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CVE-2020-6822
Vulnerability from cvelistv5
Published
2020-04-24 15:54
Modified
2024-08-04 09:11
Severity ?
EPSS score ?
Summary
On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in <code>GMPDecodeData</code>. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75.
References
▼ | URL | Tags | |
---|---|---|---|
security@mozilla.org | https://bugzilla.mozilla.org/show_bug.cgi?id=1544181 | Issue Tracking, Permissions Required | |
security@mozilla.org | https://usn.ubuntu.com/4335-1/ | Third Party Advisory | |
security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2020-12/ | Vendor Advisory | |
security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2020-13/ | Vendor Advisory | |
security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2020-14/ | Vendor Advisory |
Impacted products
▼ | Vendor | Product |
---|---|---|
Mozilla | Thunderbird | |
Mozilla | Firefox ESR | |
Mozilla | Firefox |
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rhsa-2020_1495
Vulnerability from csaf_redhat
Published
2020-04-16 20:55
Modified
2024-11-05 22:04
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 68.7.0.
Security Fix(es):
* Mozilla: Use-after-free while running the nsDocShell destructor (CVE-2020-6819)
* Mozilla: Use-after-free when handling a ReadableStream (CVE-2020-6820)
* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)
* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)
* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 68.7.0.\n\nSecurity Fix(es):\n\n* Mozilla: Use-after-free while running the nsDocShell destructor (CVE-2020-6819)\n\n* Mozilla: Use-after-free when handling a ReadableStream (CVE-2020-6820)\n\n* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)\n\n* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)\n\n* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2020:1495", "url": "https://access.redhat.com/errata/RHSA-2020:1495" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-14/", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-14/" }, { "category": "external", "summary": "1820869", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1820869" }, { "category": "external", "summary": "1820878", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1820878" }, { "category": "external", "summary": "1821674", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821674" }, { "category": "external", "summary": "1821676", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821676" }, { "category": "external", "summary": "1821682", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821682" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1495.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-05T22:04:56+00:00", "generator": { "date": "2024-11-05T22:04:56+00:00", "engine": { "name": "Red Hat 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"AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" }, "product_reference": "thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64", "relates_to_product_reference": "AppStream-8.1.0.Z.MAIN.EUS" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Francisco Alonso and Javier Marcos" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6819", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2020-04-04T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1820869" } ], "notes": [ { "category": "description", "text": "A flaw was found in Mozilla Firefox. A race condition can occur while running the nsDocShell destructor causing a use-after-free memory issue. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Use-after-free while running the nsDocShell destructor", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-6819" }, { "category": "external", "summary": "RHBZ#1820869", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1820869" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6819", "url": "https://www.cve.org/CVERecord?id=CVE-2020-6819" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6819", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6819" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-11/#CVE-2020-6819", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-11/#CVE-2020-6819" }, { "category": "external", "summary": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog" } ], "release_date": "2020-04-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-16T20:55:56+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1495" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "exploit_status", "date": "2021-11-03T00:00:00+00:00", "details": "CISA: https://www.cisa.gov/known-exploited-vulnerabilities-catalog" }, { "category": "impact", "details": "Critical" } ], "title": "Mozilla: Use-after-free while running the nsDocShell destructor" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Francisco Alonso and Javier Marcos" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6820", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2020-04-04T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1820878" } ], "notes": [ { "category": "description", "text": "A flaw was found in Mozilla\u0027s Firefox. A race condition can occur when handling a ReadableStream causing a use-after-free memory issue. The highest threat from this vulnerability are to data confidentiality and integrity as well as system availability.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Use-after-free when handling a ReadableStream", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-6820" }, { "category": "external", "summary": "RHBZ#1820878", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1820878" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6820", "url": "https://www.cve.org/CVERecord?id=CVE-2020-6820" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6820", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6820" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-11/#CVE-2020-6820", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-11/#CVE-2020-6820" }, { "category": "external", "summary": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog" } ], "release_date": "2020-04-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-16T20:55:56+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1495" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "exploit_status", "date": "2021-11-03T00:00:00+00:00", "details": "CISA: https://www.cisa.gov/known-exploited-vulnerabilities-catalog" }, { "category": "impact", "details": "Critical" } ], "title": "Mozilla: Use-after-free when handling a ReadableStream" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Jeff Gilbert", "Kenneth Russell" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6821", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1821674" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\n When reading from areas partially or fully outside the source resource with WebGL\u0027s copyTexSubImage method, the specification requires the returned values be zero. Previously, this memory was uninitialized, leading to potentially sensitive data disclosure.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-6821" }, { "category": "external", "summary": "RHBZ#1821674", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821674" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6821", "url": "https://www.cve.org/CVERecord?id=CVE-2020-6821" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6821", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6821" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6821", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6821" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-16T20:55:56+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1495" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Deian Stefan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6822", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1821676" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\nOn 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in GMPDecodeData. It is possible that with enough effort this could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Out of bounds write in GMPDecodeData when processing large images", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-6822" }, { "category": "external", "summary": "RHBZ#1821676", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821676" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6822", "url": "https://www.cve.org/CVERecord?id=CVE-2020-6822" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6822", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6822" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6822", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6822" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-16T20:55:56+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1495" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Out of bounds write in GMPDecodeData when processing large images" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Tyson Smith and Christian Holler" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6825", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1821682" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\nMozilla developers reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-6825" }, { "category": "external", "summary": "RHBZ#1821682", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821682" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6825", "url": "https://www.cve.org/CVERecord?id=CVE-2020-6825" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6825", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6825" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6825", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6825" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-16T20:55:56+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1495" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debuginfo-0:68.7.0-1.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:thunderbird-debugsource-0:68.7.0-1.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7" } ] }
rhsa-2020_1406
Vulnerability from csaf_redhat
Published
2020-04-08 16:30
Modified
2024-11-05 22:03
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 68.7.0 ESR.
Security Fix(es):
* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)
* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)
* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for firefox is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 68.7.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)\n\n* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)\n\n* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2020:1406", "url": "https://access.redhat.com/errata/RHSA-2020:1406" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1821674", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821674" }, { "category": "external", "summary": "1821676", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821676" }, { "category": "external", "summary": "1821682", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821682" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1406.json" } ], "title": "Red Hat Security Advisory: firefox security update", "tracking": { "current_release_date": "2024-11-05T22:03:16+00:00", "generator": { "date": "2024-11-05T22:03:16+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2020:1406", "initial_release_date": "2020-04-08T16:30:02+00:00", "revision_history": [ { "date": "2020-04-08T16:30:02+00:00", "number": "1", "summary": "Initial version" }, { "date": "2020-04-08T16:30:02+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T22:03:16+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { 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project" ] }, { "names": [ "Jeff Gilbert", "Kenneth Russell" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6821", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1821674" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\n When reading from areas partially or fully outside the source resource with WebGL\u0027s copyTexSubImage method, the specification requires the returned values be zero. Previously, this memory was uninitialized, leading to potentially sensitive data disclosure.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-6821" }, { "category": "external", "summary": "RHBZ#1821674", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821674" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6821", "url": "https://www.cve.org/CVERecord?id=CVE-2020-6821" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6821", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6821" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6821", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6821" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-08T16:30:02+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", "product_ids": [ "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1406" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Deian Stefan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6822", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1821676" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\nOn 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in GMPDecodeData. It is possible that with enough effort this could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Out of bounds write in GMPDecodeData when processing large images", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.aarch64", 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"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6822" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6822", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6822" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-08T16:30:02+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", "product_ids": [ "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1406" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Out of bounds write in GMPDecodeData when processing large images" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Tyson Smith and Christian Holler" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6825", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1821682" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\nMozilla developers reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.x86_64", 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"external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6825", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6825" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6825", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6825" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-08T16:30:02+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", "product_ids": [ "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1406" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.src", "AppStream-8.1.0.Z.MAIN.EUS:firefox-0:68.7.0-2.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debuginfo-0:68.7.0-2.el8_1.x86_64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.aarch64", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.ppc64le", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.s390x", "AppStream-8.1.0.Z.MAIN.EUS:firefox-debugsource-0:68.7.0-2.el8_1.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7" } ] }
rhsa-2020_1489
Vulnerability from csaf_redhat
Published
2020-04-16 10:06
Modified
2024-11-05 22:05
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 68.7.0.
Security Fix(es):
* Mozilla: Use-after-free while running the nsDocShell destructor (CVE-2020-6819)
* Mozilla: Use-after-free when handling a ReadableStream (CVE-2020-6820)
* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)
* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)
* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for thunderbird is now available for Red Hat Enterprise Linux 7.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 68.7.0.\n\nSecurity Fix(es):\n\n* Mozilla: Use-after-free while running the nsDocShell destructor (CVE-2020-6819)\n\n* Mozilla: Use-after-free when handling a ReadableStream (CVE-2020-6820)\n\n* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)\n\n* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)\n\n* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2020:1489", "url": "https://access.redhat.com/errata/RHSA-2020:1489" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-14/", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-14/" }, { "category": "external", "summary": "1820869", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1820869" }, { "category": "external", "summary": "1820878", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1820878" }, { "category": "external", "summary": "1821674", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821674" }, { "category": "external", "summary": "1821676", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821676" }, { "category": "external", "summary": "1821682", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821682" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1489.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-05T22:05:26+00:00", "generator": { "date": "2024-11-05T22:05:26+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2020:1489", "initial_release_date": "2020-04-16T10:06:47+00:00", "revision_history": [ { "date": "2020-04-16T10:06:47+00:00", "number": "1", "summary": "Initial version" }, { "date": "2020-04-16T10:06:47+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T22:05:26+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux Client (v. 7)", "product": { "name": "Red Hat Enterprise Linux Client (v. 7)", "product_id": "7Client-7.8.Z", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:7::client" } } }, { "category": "product_name", "name": "Red Hat Enterprise Linux Server Optional (v. 7)", "product": { "name": "Red Hat Enterprise Linux Server Optional (v. 7)", "product_id": "7Server-optional-7.8.Z", 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{ "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", 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"description", "text": "A flaw was found in Mozilla\u0027s Firefox. 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{ "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", 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"1821674" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\n When reading from areas partially or fully outside the source resource with WebGL\u0027s copyTexSubImage method, the specification requires the returned values be zero. Previously, this memory was uninitialized, leading to potentially sensitive data disclosure.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", 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"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6821", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6821" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6821", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6821" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-16T10:06:47+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", 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"integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", "7Workstation-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Workstation-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Workstation-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", 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It is possible that with enough effort this could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Out of bounds write in GMPDecodeData when processing large images", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", 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"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6822" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6822", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6822" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-16T10:06:47+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", 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"UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", "7Workstation-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Workstation-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Workstation-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Out of bounds write in GMPDecodeData when processing large images" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Tyson Smith and Christian Holler" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6825", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1821682" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\nMozilla developers reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", 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"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6825", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6825" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6825", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6825" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-16T10:06:47+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", "7Workstation-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Workstation-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Workstation-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1489" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Client-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Client-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Server-optional-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Server-optional-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64", "7Workstation-7.8.Z:thunderbird-0:68.7.0-1.el7_8.ppc64le", "7Workstation-7.8.Z:thunderbird-0:68.7.0-1.el7_8.src", "7Workstation-7.8.Z:thunderbird-0:68.7.0-1.el7_8.x86_64", "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.ppc64le", "7Workstation-7.8.Z:thunderbird-debuginfo-0:68.7.0-1.el7_8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7" } ] }
rhsa-2020_1404
Vulnerability from csaf_redhat
Published
2020-04-08 13:37
Modified
2024-11-05 22:03
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 68.7.0 ESR.
Security Fix(es):
* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)
* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)
* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for firefox is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 68.7.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)\n\n* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)\n\n* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2020:1404", "url": "https://access.redhat.com/errata/RHSA-2020:1404" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1821674", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821674" }, { "category": "external", "summary": "1821676", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821676" }, { "category": "external", "summary": "1821682", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821682" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1404.json" } ], "title": "Red Hat Security Advisory: firefox security update", "tracking": { "current_release_date": "2024-11-05T22:03:23+00:00", "generator": { "date": "2024-11-05T22:03:23+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2020:1404", "initial_release_date": "2020-04-08T13:37:45+00:00", "revision_history": [ { "date": "2020-04-08T13:37:45+00:00", "number": "1", "summary": "Initial version" }, { "date": "2020-04-08T13:37:45+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T22:03:23+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", "product": { "name": "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", "product_id": "AppStream-8.0.0.Z.E4S", "product_identification_helper": { "cpe": "cpe:/a:redhat:rhel_e4s:8.0::appstream" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "firefox-0:68.7.0-2.el8_0.ppc64le", "product": { "name": "firefox-0:68.7.0-2.el8_0.ppc64le", "product_id": "firefox-0:68.7.0-2.el8_0.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/firefox@68.7.0-2.el8_0?arch=ppc64le" } } }, { "category": "product_version", "name": "firefox-debugsource-0:68.7.0-2.el8_0.ppc64le", "product": { "name": "firefox-debugsource-0:68.7.0-2.el8_0.ppc64le", "product_id": "firefox-debugsource-0:68.7.0-2.el8_0.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/firefox-debugsource@68.7.0-2.el8_0?arch=ppc64le" } } }, { "category": "product_version", "name": "firefox-debuginfo-0:68.7.0-2.el8_0.ppc64le", "product": { "name": "firefox-debuginfo-0:68.7.0-2.el8_0.ppc64le", "product_id": "firefox-debuginfo-0:68.7.0-2.el8_0.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/firefox-debuginfo@68.7.0-2.el8_0?arch=ppc64le" } } } ], "category": "architecture", "name": "ppc64le" }, { "branches": [ { "category": "product_version", "name": "firefox-0:68.7.0-2.el8_0.x86_64", "product": { "name": "firefox-0:68.7.0-2.el8_0.x86_64", "product_id": "firefox-0:68.7.0-2.el8_0.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/firefox@68.7.0-2.el8_0?arch=x86_64" } } }, { "category": "product_version", "name": "firefox-debugsource-0:68.7.0-2.el8_0.x86_64", "product": { "name": "firefox-debugsource-0:68.7.0-2.el8_0.x86_64", "product_id": "firefox-debugsource-0:68.7.0-2.el8_0.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/firefox-debugsource@68.7.0-2.el8_0?arch=x86_64" } } }, { "category": "product_version", "name": "firefox-debuginfo-0:68.7.0-2.el8_0.x86_64", "product": { "name": "firefox-debuginfo-0:68.7.0-2.el8_0.x86_64", "product_id": "firefox-debuginfo-0:68.7.0-2.el8_0.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/firefox-debuginfo@68.7.0-2.el8_0?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_version", "name": "firefox-0:68.7.0-2.el8_0.src", "product": { "name": "firefox-0:68.7.0-2.el8_0.src", "product_id": "firefox-0:68.7.0-2.el8_0.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/firefox@68.7.0-2.el8_0?arch=src" } } } ], "category": "architecture", "name": "src" } ], "category": "vendor", "name": "Red Hat" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "firefox-0:68.7.0-2.el8_0.ppc64le as a component of Red Hat Enterprise Linux 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"firefox-debugsource-0:68.7.0-2.el8_0.ppc64le", "relates_to_product_reference": "AppStream-8.0.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "firefox-debugsource-0:68.7.0-2.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", "product_id": "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.x86_64" }, "product_reference": "firefox-debugsource-0:68.7.0-2.el8_0.x86_64", "relates_to_product_reference": "AppStream-8.0.0.Z.E4S" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Jeff Gilbert", "Kenneth Russell" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6821", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1821674" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\n When reading from areas partially or fully outside the source resource with WebGL\u0027s copyTexSubImage method, the specification requires the returned values be zero. Previously, this memory was uninitialized, leading to potentially sensitive data disclosure.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-6821" }, { "category": "external", "summary": "RHBZ#1821674", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821674" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6821", "url": "https://www.cve.org/CVERecord?id=CVE-2020-6821" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6821", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6821" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6821", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6821" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-08T13:37:45+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", "product_ids": [ "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1404" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Deian Stefan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6822", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1821676" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\nOn 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in GMPDecodeData. It is possible that with enough effort this could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Out of bounds write in GMPDecodeData when processing large images", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-6822" }, { "category": "external", "summary": "RHBZ#1821676", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821676" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6822", "url": "https://www.cve.org/CVERecord?id=CVE-2020-6822" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6822", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6822" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6822", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6822" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-08T13:37:45+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", "product_ids": [ "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1404" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Out of bounds write in GMPDecodeData when processing large images" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Tyson Smith and Christian Holler" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6825", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1821682" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\nMozilla developers reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-6825" }, { "category": "external", "summary": "RHBZ#1821682", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821682" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6825", "url": "https://www.cve.org/CVERecord?id=CVE-2020-6825" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6825", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6825" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6825", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6825" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-08T13:37:45+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAfter installing the update, Firefox must be restarted for the changes to take effect.", "product_ids": [ "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1404" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.src", "AppStream-8.0.0.Z.E4S:firefox-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debuginfo-0:68.7.0-2.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:firefox-debugsource-0:68.7.0-2.el8_0.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7" } ] }
rhsa-2020_1488
Vulnerability from csaf_redhat
Published
2020-04-16 10:08
Modified
2024-11-05 22:05
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 68.7.0.
Security Fix(es):
* Mozilla: Use-after-free while running the nsDocShell destructor (CVE-2020-6819)
* Mozilla: Use-after-free when handling a ReadableStream (CVE-2020-6820)
* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)
* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)
* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for thunderbird is now available for Red Hat Enterprise Linux 6.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 68.7.0.\n\nSecurity Fix(es):\n\n* Mozilla: Use-after-free while running the nsDocShell destructor (CVE-2020-6819)\n\n* Mozilla: Use-after-free when handling a ReadableStream (CVE-2020-6820)\n\n* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)\n\n* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)\n\n* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2020:1488", "url": "https://access.redhat.com/errata/RHSA-2020:1488" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-14/", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-14/" }, { "category": "external", "summary": "1820869", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1820869" }, { "category": "external", "summary": "1820878", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1820878" }, { "category": "external", "summary": "1821674", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821674" }, { "category": "external", "summary": "1821676", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821676" }, { "category": "external", "summary": "1821682", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821682" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1488.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-05T22:05:18+00:00", "generator": { "date": "2024-11-05T22:05:18+00:00", "engine": { "name": "Red Hat 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Linux Workstation (v. 6)", "product_id": "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.ppc64" }, "product_reference": "thunderbird-debuginfo-0:68.7.0-1.el6_10.ppc64", "relates_to_product_reference": "6Workstation-6.10.z" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:68.7.0-1.el6_10.s390x as a component of Red Hat Enterprise Linux Workstation (v. 6)", "product_id": "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.s390x" }, "product_reference": "thunderbird-debuginfo-0:68.7.0-1.el6_10.s390x", "relates_to_product_reference": "6Workstation-6.10.z" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:68.7.0-1.el6_10.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 6)", "product_id": "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.x86_64" }, "product_reference": "thunderbird-debuginfo-0:68.7.0-1.el6_10.x86_64", "relates_to_product_reference": "6Workstation-6.10.z" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Francisco Alonso and Javier Marcos" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6819", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2020-04-04T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1820869" } ], "notes": [ { "category": "description", "text": "A flaw was found in Mozilla Firefox. A race condition can occur while running the nsDocShell destructor causing a use-after-free memory issue. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Use-after-free while running the nsDocShell destructor", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.i686", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.s390x", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.src", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.x86_64", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.i686", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.ppc64", 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destructor" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Francisco Alonso and Javier Marcos" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6820", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2020-04-04T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1820878" } ], "notes": [ { "category": "description", "text": "A flaw was found in Mozilla\u0027s Firefox. 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ReadableStream" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Jeff Gilbert", "Kenneth Russell" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6821", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1821674" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\n When reading from areas partially or fully outside the source resource with WebGL\u0027s copyTexSubImage method, the specification requires the returned values be zero. Previously, this memory was uninitialized, leading to potentially sensitive data disclosure.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.i686", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.s390x", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.src", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.x86_64", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.i686", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.ppc64", 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It is possible that with enough effort this could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Out of bounds write in GMPDecodeData when processing large images", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.i686", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.s390x", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.src", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.x86_64", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.i686", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.ppc64", 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"6Workstation-6.10.z:thunderbird-0:68.7.0-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-0:68.7.0-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-0:68.7.0-1.el6_10.src", "6Workstation-6.10.z:thunderbird-0:68.7.0-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.i686", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Out of bounds write in GMPDecodeData when processing large images" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Tyson Smith and Christian Holler" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6825", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1821682" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\nMozilla developers reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.i686", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.s390x", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.src", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.x86_64", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.i686", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.s390x", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-0:68.7.0-1.el6_10.i686", "6Server-optional-6.10.z:thunderbird-0:68.7.0-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-0:68.7.0-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-0:68.7.0-1.el6_10.src", "6Server-optional-6.10.z:thunderbird-0:68.7.0-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.i686", "6Server-optional-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-0:68.7.0-1.el6_10.i686", "6Workstation-6.10.z:thunderbird-0:68.7.0-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-0:68.7.0-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-0:68.7.0-1.el6_10.src", "6Workstation-6.10.z:thunderbird-0:68.7.0-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.i686", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-6825" }, { "category": "external", "summary": "RHBZ#1821682", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821682" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6825", "url": "https://www.cve.org/CVERecord?id=CVE-2020-6825" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6825", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6825" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6825", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6825" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-16T10:08:15+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.i686", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.s390x", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.src", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.x86_64", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.i686", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.ppc64", 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"6Workstation-6.10.z:thunderbird-0:68.7.0-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.i686", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1488" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.i686", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.s390x", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.src", "6Client-6.10.z:thunderbird-0:68.7.0-1.el6_10.x86_64", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.i686", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.ppc64", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.s390x", "6Client-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-0:68.7.0-1.el6_10.i686", "6Server-optional-6.10.z:thunderbird-0:68.7.0-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-0:68.7.0-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-0:68.7.0-1.el6_10.src", "6Server-optional-6.10.z:thunderbird-0:68.7.0-1.el6_10.x86_64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.i686", "6Server-optional-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.ppc64", "6Server-optional-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.s390x", "6Server-optional-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-0:68.7.0-1.el6_10.i686", "6Workstation-6.10.z:thunderbird-0:68.7.0-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-0:68.7.0-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-0:68.7.0-1.el6_10.src", "6Workstation-6.10.z:thunderbird-0:68.7.0-1.el6_10.x86_64", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.i686", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.ppc64", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.s390x", "6Workstation-6.10.z:thunderbird-debuginfo-0:68.7.0-1.el6_10.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7" } ] }
rhsa-2020_1429
Vulnerability from csaf_redhat
Published
2020-04-14 07:57
Modified
2024-11-05 22:03
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 6.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 68.7.0 ESR.
Security Fix(es):
* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)
* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)
* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for firefox is now available for Red Hat Enterprise Linux 6.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 68.7.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)\n\n* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)\n\n* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2020:1429", "url": "https://access.redhat.com/errata/RHSA-2020:1429" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1821674", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821674" }, { "category": "external", "summary": "1821676", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821676" }, { "category": "external", "summary": "1821682", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821682" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1429.json" } ], "title": "Red Hat Security Advisory: firefox security update", "tracking": { "current_release_date": "2024-11-05T22:03:41+00:00", "generator": { "date": "2024-11-05T22:03:41+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2020:1429", "initial_release_date": "2020-04-14T07:57:50+00:00", "revision_history": [ { "date": "2020-04-14T07:57:50+00:00", "number": "1", "summary": "Initial version" }, { "date": "2020-04-14T07:57:50+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T22:03:41+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { 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"product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:6::workstation" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "firefox-0:68.7.0-2.el6_10.i686", "product": { "name": "firefox-0:68.7.0-2.el6_10.i686", "product_id": "firefox-0:68.7.0-2.el6_10.i686", "product_identification_helper": { "purl": "pkg:rpm/redhat/firefox@68.7.0-2.el6_10?arch=i686" } } }, { "category": "product_version", "name": "firefox-debuginfo-0:68.7.0-2.el6_10.i686", "product": { "name": "firefox-debuginfo-0:68.7.0-2.el6_10.i686", "product_id": "firefox-debuginfo-0:68.7.0-2.el6_10.i686", "product_identification_helper": { "purl": "pkg:rpm/redhat/firefox-debuginfo@68.7.0-2.el6_10?arch=i686" } } } ], "category": "architecture", "name": "i686" }, { "branches": [ { "category": "product_version", "name": "firefox-0:68.7.0-2.el6_10.x86_64", "product": { "name": "firefox-0:68.7.0-2.el6_10.x86_64", "product_id": 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Previously, this memory was uninitialized, leading to potentially sensitive data disclosure.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Client-6.10.z:firefox-0:68.7.0-2.el6_10.i686", "6Client-6.10.z:firefox-0:68.7.0-2.el6_10.ppc64", "6Client-6.10.z:firefox-0:68.7.0-2.el6_10.s390x", "6Client-6.10.z:firefox-0:68.7.0-2.el6_10.src", "6Client-6.10.z:firefox-0:68.7.0-2.el6_10.x86_64", "6Client-6.10.z:firefox-debuginfo-0:68.7.0-2.el6_10.i686", "6Client-6.10.z:firefox-debuginfo-0:68.7.0-2.el6_10.ppc64", 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an out of bounds write could have occurred when processing an image larger than 4 GB in GMPDecodeData. It is possible that with enough effort this could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Out of bounds write in GMPDecodeData when processing large images", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Client-6.10.z:firefox-0:68.7.0-2.el6_10.i686", "6Client-6.10.z:firefox-0:68.7.0-2.el6_10.ppc64", "6Client-6.10.z:firefox-0:68.7.0-2.el6_10.s390x", "6Client-6.10.z:firefox-0:68.7.0-2.el6_10.src", "6Client-6.10.z:firefox-0:68.7.0-2.el6_10.x86_64", "6Client-6.10.z:firefox-debuginfo-0:68.7.0-2.el6_10.i686", "6Client-6.10.z:firefox-debuginfo-0:68.7.0-2.el6_10.ppc64", 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as:\r\n\r\nMozilla developers reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "6Client-6.10.z:firefox-0:68.7.0-2.el6_10.i686", "6Client-6.10.z:firefox-0:68.7.0-2.el6_10.ppc64", "6Client-6.10.z:firefox-0:68.7.0-2.el6_10.s390x", "6Client-6.10.z:firefox-0:68.7.0-2.el6_10.src", "6Client-6.10.z:firefox-0:68.7.0-2.el6_10.x86_64", "6Client-6.10.z:firefox-debuginfo-0:68.7.0-2.el6_10.i686", 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"6Workstation-optional-6.10.z:firefox-debuginfo-0:68.7.0-2.el6_10.i686", "6Workstation-optional-6.10.z:firefox-debuginfo-0:68.7.0-2.el6_10.ppc64", "6Workstation-optional-6.10.z:firefox-debuginfo-0:68.7.0-2.el6_10.s390x", "6Workstation-optional-6.10.z:firefox-debuginfo-0:68.7.0-2.el6_10.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7" } ] }
rhsa-2020_1420
Vulnerability from csaf_redhat
Published
2020-04-09 10:09
Modified
2024-11-05 22:03
Summary
Red Hat Security Advisory: firefox security update
Notes
Topic
An update for firefox is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.
This update upgrades Firefox to version 68.7.0 ESR.
Security Fix(es):
* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)
* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)
* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for firefox is now available for Red Hat Enterprise Linux 7.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.\n\nThis update upgrades Firefox to version 68.7.0 ESR.\n\nSecurity Fix(es):\n\n* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)\n\n* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)\n\n* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2020:1420", "url": "https://access.redhat.com/errata/RHSA-2020:1420" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "1821674", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821674" }, { "category": "external", "summary": "1821676", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821676" }, { "category": "external", "summary": "1821682", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821682" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1420.json" } ], "title": "Red Hat Security Advisory: firefox security update", "tracking": { "current_release_date": "2024-11-05T22:03:30+00:00", "generator": { "date": "2024-11-05T22:03:30+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2020:1420", "initial_release_date": "2020-04-09T10:09:02+00:00", "revision_history": [ { "date": "2020-04-09T10:09:02+00:00", "number": "1", "summary": "Initial version" }, { "date": "2020-04-09T10:09:02+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T22:03:30+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux Client (v. 7)", "product": { "name": "Red Hat Enterprise Linux Client (v. 7)", "product_id": "7Client-7.8.Z", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:7::client" } } }, { "category": "product_name", "name": "Red Hat Enterprise Linux Client Optional (v. 7)", "product": { "name": "Red Hat Enterprise Linux Client Optional (v. 7)", "product_id": "7Client-optional-7.8.Z", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:7::client" } } }, { "category": "product_name", "name": "Red Hat Enterprise Linux Server (v. 7)", "product": { "name": "Red Hat Enterprise Linux Server (v. 7)", "product_id": "7Server-7.8.Z", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:7::server" } } }, { "category": "product_name", "name": "Red Hat Enterprise Linux Server Optional (v. 7)", "product": { "name": "Red Hat Enterprise 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"system_name": "Red Hat Bugzilla ID", "text": "1821676" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\nOn 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in GMPDecodeData. It is possible that with enough effort this could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Out of bounds write in GMPDecodeData when processing large images", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "7Client-7.8.Z:firefox-0:68.7.0-2.el7_8.i686", "7Client-7.8.Z:firefox-0:68.7.0-2.el7_8.ppc64", "7Client-7.8.Z:firefox-0:68.7.0-2.el7_8.ppc64le", "7Client-7.8.Z:firefox-0:68.7.0-2.el7_8.s390x", "7Client-7.8.Z:firefox-0:68.7.0-2.el7_8.src", "7Client-7.8.Z:firefox-0:68.7.0-2.el7_8.x86_64", "7Client-7.8.Z:firefox-debuginfo-0:68.7.0-2.el7_8.i686", "7Client-7.8.Z:firefox-debuginfo-0:68.7.0-2.el7_8.ppc64", 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ESR 68.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "7Client-7.8.Z:firefox-0:68.7.0-2.el7_8.i686", "7Client-7.8.Z:firefox-0:68.7.0-2.el7_8.ppc64", "7Client-7.8.Z:firefox-0:68.7.0-2.el7_8.ppc64le", "7Client-7.8.Z:firefox-0:68.7.0-2.el7_8.s390x", "7Client-7.8.Z:firefox-0:68.7.0-2.el7_8.src", "7Client-7.8.Z:firefox-0:68.7.0-2.el7_8.x86_64", "7Client-7.8.Z:firefox-debuginfo-0:68.7.0-2.el7_8.i686", 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rhsa-2020_1496
Vulnerability from csaf_redhat
Published
2020-04-16 20:31
Modified
2024-11-05 22:04
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 68.7.0.
Security Fix(es):
* Mozilla: Use-after-free while running the nsDocShell destructor (CVE-2020-6819)
* Mozilla: Use-after-free when handling a ReadableStream (CVE-2020-6820)
* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)
* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)
* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for thunderbird is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", "title": "Topic" }, { "category": "general", "text": "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 68.7.0.\n\nSecurity Fix(es):\n\n* Mozilla: Use-after-free while running the nsDocShell destructor (CVE-2020-6819)\n\n* Mozilla: Use-after-free when handling a ReadableStream (CVE-2020-6820)\n\n* Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method (CVE-2020-6821)\n\n* Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7 (CVE-2020-6825)\n\n* Mozilla: Out of bounds write in GMPDecodeData when processing large images (CVE-2020-6822)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2020:1496", "url": "https://access.redhat.com/errata/RHSA-2020:1496" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#important", "url": "https://access.redhat.com/security/updates/classification/#important" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-14/", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-14/" }, { "category": "external", "summary": "1820869", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1820869" }, { "category": "external", "summary": "1820878", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1820878" }, { "category": "external", "summary": "1821674", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821674" }, { "category": "external", "summary": "1821676", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821676" }, { "category": "external", "summary": "1821682", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821682" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_1496.json" } ], "title": "Red Hat Security Advisory: thunderbird security update", "tracking": { "current_release_date": "2024-11-05T22:04:41+00:00", "generator": { "date": "2024-11-05T22:04:41+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.1.1" } }, "id": "RHSA-2020:1496", "initial_release_date": "2020-04-16T20:31:11+00:00", "revision_history": [ { "date": "2020-04-16T20:31:11+00:00", "number": "1", "summary": "Initial version" }, { "date": "2020-04-16T20:31:11+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-05T22:04:41+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", "product": { "name": "Red Hat Enterprise Linux AppStream E4S (v. 8.0)", "product_id": "AppStream-8.0.0.Z.E4S", "product_identification_helper": { "cpe": "cpe:/a:redhat:rhel_e4s:8.0::appstream" } } } ], "category": "product_family", "name": "Red Hat Enterprise Linux" }, { "branches": [ { "category": "product_version", "name": "thunderbird-0:68.7.0-1.el8_0.ppc64le", "product": { "name": "thunderbird-0:68.7.0-1.el8_0.ppc64le", "product_id": "thunderbird-0:68.7.0-1.el8_0.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@68.7.0-1.el8_0?arch=ppc64le" } } }, { "category": "product_version", "name": "thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "product": { "name": "thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "product_id": "thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debugsource@68.7.0-1.el8_0?arch=ppc64le" } } }, { "category": "product_version", "name": "thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "product": { "name": "thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "product_id": "thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debuginfo@68.7.0-1.el8_0?arch=ppc64le" } } } ], "category": "architecture", "name": "ppc64le" }, { "branches": [ { "category": "product_version", "name": "thunderbird-0:68.7.0-1.el8_0.x86_64", "product": { "name": "thunderbird-0:68.7.0-1.el8_0.x86_64", "product_id": "thunderbird-0:68.7.0-1.el8_0.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@68.7.0-1.el8_0?arch=x86_64" } } }, { "category": "product_version", "name": "thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64", "product": { "name": "thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64", "product_id": "thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debugsource@68.7.0-1.el8_0?arch=x86_64" } } }, { "category": "product_version", "name": "thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "product": { "name": "thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "product_id": "thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird-debuginfo@68.7.0-1.el8_0?arch=x86_64" } } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_version", "name": "thunderbird-0:68.7.0-1.el8_0.src", "product": { "name": "thunderbird-0:68.7.0-1.el8_0.src", "product_id": "thunderbird-0:68.7.0-1.el8_0.src", "product_identification_helper": { "purl": "pkg:rpm/redhat/thunderbird@68.7.0-1.el8_0?arch=src" } } } ], "category": "architecture", "name": "src" } ], "category": "vendor", "name": "Red Hat" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:68.7.0-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", "product_id": "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le" }, "product_reference": "thunderbird-0:68.7.0-1.el8_0.ppc64le", "relates_to_product_reference": "AppStream-8.0.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:68.7.0-1.el8_0.src as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", "product_id": "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src" }, "product_reference": "thunderbird-0:68.7.0-1.el8_0.src", "relates_to_product_reference": "AppStream-8.0.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-0:68.7.0-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", "product_id": "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64" }, "product_reference": "thunderbird-0:68.7.0-1.el8_0.x86_64", "relates_to_product_reference": "AppStream-8.0.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", "product_id": "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le" }, "product_reference": "thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "relates_to_product_reference": "AppStream-8.0.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", "product_id": "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64" }, "product_reference": "thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "relates_to_product_reference": "AppStream-8.0.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", "product_id": "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le" }, "product_reference": "thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "relates_to_product_reference": "AppStream-8.0.0.Z.E4S" }, { "category": "default_component_of", "full_product_name": { "name": "thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v. 8.0)", "product_id": "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" }, "product_reference": "thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64", "relates_to_product_reference": "AppStream-8.0.0.Z.E4S" } ] }, "vulnerabilities": [ { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Francisco Alonso and Javier Marcos" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6819", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2020-04-04T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1820869" } ], "notes": [ { "category": "description", "text": "A flaw was found in Mozilla Firefox. A race condition can occur while running the nsDocShell destructor causing a use-after-free memory issue. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Use-after-free while running the nsDocShell destructor", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-6819" }, { "category": "external", "summary": "RHBZ#1820869", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1820869" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6819", "url": "https://www.cve.org/CVERecord?id=CVE-2020-6819" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6819", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6819" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-11/#CVE-2020-6819", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-11/#CVE-2020-6819" }, { "category": "external", "summary": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog" } ], "release_date": "2020-04-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-16T20:31:11+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1496" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" ] } ], "threats": [ { "category": "exploit_status", "date": "2021-11-03T00:00:00+00:00", "details": "CISA: https://www.cisa.gov/known-exploited-vulnerabilities-catalog" }, { "category": "impact", "details": "Critical" } ], "title": "Mozilla: Use-after-free while running the nsDocShell destructor" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Francisco Alonso and Javier Marcos" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6820", "cwe": { "id": "CWE-416", "name": "Use After Free" }, "discovery_date": "2020-04-04T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1820878" } ], "notes": [ { "category": "description", "text": "A flaw was found in Mozilla\u0027s Firefox. A race condition can occur when handling a ReadableStream causing a use-after-free memory issue. The highest threat from this vulnerability are to data confidentiality and integrity as well as system availability.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Use-after-free when handling a ReadableStream", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-6820" }, { "category": "external", "summary": "RHBZ#1820878", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1820878" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6820", "url": "https://www.cve.org/CVERecord?id=CVE-2020-6820" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6820", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6820" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-11/#CVE-2020-6820", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-11/#CVE-2020-6820" }, { "category": "external", "summary": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog" } ], "release_date": "2020-04-03T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-16T20:31:11+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1496" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" ] } ], "threats": [ { "category": "exploit_status", "date": "2021-11-03T00:00:00+00:00", "details": "CISA: https://www.cisa.gov/known-exploited-vulnerabilities-catalog" }, { "category": "impact", "details": "Critical" } ], "title": "Mozilla: Use-after-free when handling a ReadableStream" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Jeff Gilbert", "Kenneth Russell" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6821", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1821674" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\n When reading from areas partially or fully outside the source resource with WebGL\u0027s copyTexSubImage method, the specification requires the returned values be zero. Previously, this memory was uninitialized, leading to potentially sensitive data disclosure.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-6821" }, { "category": "external", "summary": "RHBZ#1821674", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821674" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6821", "url": "https://www.cve.org/CVERecord?id=CVE-2020-6821" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6821", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6821" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6821", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6821" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-16T20:31:11+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1496" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Uninitialized memory could be read when using the WebGL copyTexSubImage method" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Deian Stefan" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6822", "cwe": { "id": "CWE-119", "name": "Improper Restriction of Operations within the Bounds of a Memory Buffer" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1821676" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\nOn 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in GMPDecodeData. It is possible that with enough effort this could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Out of bounds write in GMPDecodeData when processing large images", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-6822" }, { "category": "external", "summary": "RHBZ#1821676", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821676" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6822", "url": "https://www.cve.org/CVERecord?id=CVE-2020-6822" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6822", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6822" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6822", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6822" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-16T20:31:11+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1496" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "Mozilla: Out of bounds write in GMPDecodeData when processing large images" }, { "acknowledgments": [ { "names": [ "the Mozilla project" ] }, { "names": [ "Tyson Smith and Christian Holler" ], "summary": "Acknowledged by upstream." } ], "cve": "CVE-2020-6825", "cwe": { "id": "CWE-120", "name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)" }, "discovery_date": "2020-04-07T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1821682" } ], "notes": [ { "category": "description", "text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\nMozilla developers reported memory safety bugs present in Firefox 74 and Firefox ESR 68.6. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.", "title": "Vulnerability description" }, { "category": "summary", "text": "Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7", "title": "Vulnerability summary" }, { "category": "general", "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.", "title": "CVSS score applicability" } ], "product_status": { "fixed": [ "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-6825" }, { "category": "external", "summary": "RHBZ#1821682", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1821682" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-6825", "url": "https://www.cve.org/CVERecord?id=CVE-2020-6825" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-6825", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6825" }, { "category": "external", "summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6825", "url": "https://www.mozilla.org/en-US/security/advisories/mfsa2020-13/#CVE-2020-6825" } ], "release_date": "2020-04-08T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-04-16T20:31:11+00:00", "details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.", "product_ids": [ "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:1496" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.src", "AppStream-8.0.0.Z.E4S:thunderbird-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debuginfo-0:68.7.0-1.el8_0.x86_64", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.ppc64le", "AppStream-8.0.0.Z.E4S:thunderbird-debugsource-0:68.7.0-1.el8_0.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Important" } ], "title": "Mozilla: Memory safety bugs fixed in Firefox 75 and Firefox ESR 68.7" } ] }
ghsa-v2mh-4gcf-6ghr
Vulnerability from github
Published
2022-05-24 17:16
Modified
2022-05-24 17:16
Details
On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in GMPDecodeData
. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75.
{ "affected": [], "aliases": [ "CVE-2020-6822" ], "database_specific": { "cwe_ids": [], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2020-04-24T16:15:00Z", "severity": "MODERATE" }, "details": "On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in \u003ccode\u003eGMPDecodeData\u003c/code\u003e. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird \u003c 68.7.0, Firefox ESR \u003c 68.7, and Firefox \u003c 75.", "id": "GHSA-v2mh-4gcf-6ghr", "modified": "2022-05-24T17:16:27Z", "published": "2022-05-24T17:16:27Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6822" }, { "type": "WEB", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1544181" }, { "type": "WEB", "url": "https://usn.ubuntu.com/4335-1" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2020-12" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2020-13" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2020-14" } ], "schema_version": "1.4.0", "severity": [] }
gsd-2020-6822
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in <code>GMPDecodeData</code>. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.7.0, Firefox ESR < 68.7, and Firefox < 75.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2020-6822", "description": "On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in \u003ccode\u003eGMPDecodeData\u003c/code\u003e. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird \u003c 68.7.0, Firefox ESR \u003c 68.7, and Firefox \u003c 75.", "id": "GSD-2020-6822", "references": [ "https://www.suse.com/security/cve/CVE-2020-6822.html", "https://www.debian.org/security/2020/dsa-4656", "https://www.debian.org/security/2020/dsa-4655", "https://access.redhat.com/errata/RHSA-2020:1496", "https://access.redhat.com/errata/RHSA-2020:1495", "https://access.redhat.com/errata/RHSA-2020:1489", "https://access.redhat.com/errata/RHSA-2020:1488", "https://access.redhat.com/errata/RHSA-2020:1429", "https://access.redhat.com/errata/RHSA-2020:1420", "https://access.redhat.com/errata/RHSA-2020:1406", "https://access.redhat.com/errata/RHSA-2020:1404", "https://ubuntu.com/security/CVE-2020-6822", "https://advisories.mageia.org/CVE-2020-6822.html", "https://linux.oracle.com/cve/CVE-2020-6822.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-6822" ], "details": "On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in \u003ccode\u003eGMPDecodeData\u003c/code\u003e. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird \u003c 68.7.0, Firefox ESR \u003c 68.7, and Firefox \u003c 75.", "id": "GSD-2020-6822", "modified": "2023-12-13T01:21:55.295871Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security@mozilla.org", "ID": "CVE-2020-6822", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Thunderbird", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "68.7.0" } ] } }, { "product_name": "Firefox ESR", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "68.7" } ] } }, { "product_name": "Firefox", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "75" } ] } } ] }, "vendor_name": "Mozilla" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in \u003ccode\u003eGMPDecodeData\u003c/code\u003e. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird \u003c 68.7.0, Firefox ESR \u003c 68.7, and Firefox \u003c 75." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Out of bounds write in GMPDecodeData when processing large images" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.mozilla.org/security/advisories/mfsa2020-13/", "refsource": "MISC", "url": "https://www.mozilla.org/security/advisories/mfsa2020-13/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2020-12/", "refsource": "MISC", "url": "https://www.mozilla.org/security/advisories/mfsa2020-12/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2020-14/", "refsource": "MISC", "url": "https://www.mozilla.org/security/advisories/mfsa2020-14/" }, { "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1544181", "refsource": "MISC", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1544181" }, { "name": "USN-4335-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4335-1/" } ] } }, "mozilla.org": { "CVE_data_meta": { "ASSIGNER": "security@mozilla.org", "ID": "CVE-2020-6822" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Thunderbird", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "68.7.0" } ] } }, { "product_name": "Firefox", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "75" } ] } }, { "product_name": "Firefox ESR", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "68.7" } ] } } ] }, "vendor_name": "Mozilla" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in \u003ccode\u003eGMPDecodeData\u003c/code\u003e. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird \u003c 68.7.0, Firefox \u003c 75, and Firefox ESR \u003c 68.7." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "Out of bounds write in GMPDecodeData when processing large images" } ] } ] }, "references": { "reference_data": [ { "url": "https://www.mozilla.org/security/advisories/mfsa2020-13/" }, { "url": "https://www.mozilla.org/security/advisories/mfsa2020-12/" }, { "url": "https://www.mozilla.org/security/advisories/mfsa2020-14/" }, { "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1544181" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "75.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "68.7.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "68.7.0", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "security@mozilla.org", "ID": "CVE-2020-6822" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in \u003ccode\u003eGMPDecodeData\u003c/code\u003e. It is possible that with enough effort this could have been exploited to run arbitrary code. This vulnerability affects Thunderbird \u003c 68.7.0, Firefox ESR \u003c 68.7, and Firefox \u003c 75." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-787" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.mozilla.org/security/advisories/mfsa2020-13/", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://www.mozilla.org/security/advisories/mfsa2020-13/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2020-14/", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://www.mozilla.org/security/advisories/mfsa2020-14/" }, { "name": "https://www.mozilla.org/security/advisories/mfsa2020-12/", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "https://www.mozilla.org/security/advisories/mfsa2020-12/" }, { "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1544181", "refsource": "MISC", "tags": [ "Issue Tracking", "Permissions Required" ], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1544181" }, { "name": "USN-4335-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/4335-1/" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": true }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 2.8, "impactScore": 5.9 } }, "lastModifiedDate": "2020-05-01T13:44Z", "publishedDate": "2020-04-24T16:15Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.