rhsa-2020_4484
Vulnerability from csaf_redhat
Published
2020-11-04 02:11
Modified
2024-11-15 01:08
Summary
Red Hat Security Advisory: expat security update
Notes
Topic
An update for expat is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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
Expat is a C library for parsing XML documents.
Security Fix(es):
* expat: large number of colons in input makes parser consume high amount of resources, leading to DoS (CVE-2018-20843)
* expat: heap-based buffer over-read via crafted XML input (CVE-2019-15903)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.3 Release Notes linked from 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": "Moderate" }, "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 expat is now available for Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. 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": "Expat is a C library for parsing XML documents.\n\nSecurity Fix(es):\n\n* expat: large number of colons in input makes parser consume high amount of resources, leading to DoS (CVE-2018-20843)\n\n* expat: heap-based buffer over-read via crafted XML input (CVE-2019-15903)\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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.3 Release Notes linked from 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-2020:4484", "url": "https://access.redhat.com/errata/RHSA-2020:4484" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/", "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/" }, { "category": "external", "summary": "1723723", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1723723" }, { "category": "external", "summary": "1752592", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1752592" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2020/rhsa-2020_4484.json" } ], "title": "Red Hat Security Advisory: expat security update", "tracking": { "current_release_date": "2024-11-15T01:08:26+00:00", "generator": { "date": "2024-11-15T01:08:26+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2020:4484", "initial_release_date": "2020-11-04T02:11:04+00:00", "revision_history": [ { "date": "2020-11-04T02:11:04+00:00", "number": "1", "summary": "Initial version" }, { "date": "2020-11-04T02:11:04+00:00", "number": "2", "summary": "Last updated version" }, { 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"relates_to_product_reference": "BaseOS-8.3.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "expat-devel-0:2.2.5-4.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)", "product_id": "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.x86_64" }, "product_reference": "expat-devel-0:2.2.5-4.el8.x86_64", "relates_to_product_reference": "BaseOS-8.3.0.GA" } ] }, "vulnerabilities": [ { "cve": "CVE-2018-20843", "cwe": { "id": "CWE-400", "name": "Uncontrolled Resource Consumption" }, "discovery_date": "2019-06-24T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1723723" } ], "notes": [ { "category": "description", "text": "It was discovered that the \"setElementTypePrefix()\" function incorrectly extracted XML namespace prefixes. By tricking an application into processing a specially crafted XML file, an attacker could cause unusually high consumption of memory resources and possibly lead to a denial of service.", "title": "Vulnerability description" }, { "category": "summary", "text": "expat: large number of colons in input makes parser consume high amount of resources, leading to DoS", "title": "Vulnerability summary" }, { "category": "other", "text": "When processing a specially crafted XML file, expat may use more memory than ultimately necessary, which can also lead to increased CPU usage and longer processing times. Depending on available system resources and configuration, this may also lead to the application triggering the Out-Of-Memory-Killer, causing the application to be terminated.", "title": "Statement" }, { "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": [ "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.src", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2018-20843" }, { "category": "external", "summary": "RHBZ#1723723", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1723723" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2018-20843", "url": "https://www.cve.org/CVERecord?id=CVE-2018-20843" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-20843", "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20843" }, { "category": "external", "summary": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=931031", "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=931031" } ], "release_date": "2019-06-24T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-11-04T02:11:04+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 updated packages, applications using the Expat library must be restarted for the update to take effect.", "product_ids": [ "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.src", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:4484" } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.src", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "expat: large number of colons in input makes parser consume high amount of resources, leading to DoS" }, { "cve": "CVE-2019-15903", "cwe": { "id": "CWE-125", "name": "Out-of-bounds Read" }, "discovery_date": "2019-09-04T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1752592" } ], "notes": [ { "category": "description", "text": "In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.", "title": "Vulnerability description" }, { "category": "summary", "text": "expat: heap-based buffer over-read via crafted XML input", "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": [ "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.src", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2019-15903" }, { "category": "external", "summary": "RHBZ#1752592", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1752592" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2019-15903", "url": "https://www.cve.org/CVERecord?id=CVE-2019-15903" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-15903", "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-15903" } ], "release_date": "2019-09-04T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2020-11-04T02:11:04+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 updated packages, applications using the Expat library must be restarted for the update to take effect.", "product_ids": [ "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.src", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.x86_64" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2020:4484" }, { "category": "workaround", "details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.", "product_ids": [ "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.src", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.x86_64" ] } ], "scores": [ { "cvss_v3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0" }, "products": [ "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.src", "BaseOS-8.3.0.GA:expat-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-debuginfo-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-debugsource-0:2.2.5-4.el8.x86_64", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.aarch64", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.i686", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.ppc64le", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.s390x", "BaseOS-8.3.0.GA:expat-devel-0:2.2.5-4.el8.x86_64" ] } ], "threats": [ { "category": "impact", "details": "Low" } ], "title": "expat: heap-based buffer over-read via crafted XML input" } ] }
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Sightings
Author | Source | Type | Date |
---|
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.