rhsa-2023_0820
Vulnerability from csaf_redhat
Published
2023-02-20 12:21
Modified
2024-11-06 02:28
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.4 Extended Update Support.
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.
[Updated 09 March 2023]
The CVE-2023-0767 was previously incorrectly listed as fixed in this erratum. The CVE list was updated to remove the CVE. No changes have been made to the packages.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 102.8.0.
Security Fix(es):
* Mozilla: Content security policy leak in violation reports using iframes (CVE-2023-25728)
* Mozilla: Screen hijack via browser fullscreen mode (CVE-2023-25730)
* Mozilla: Potential use-after-free from compartment mismatch in SpiderMonkey (CVE-2023-25735)
* Mozilla: Invalid downcast in SVGUtils::SetupStrokeGeometry (CVE-2023-25737)
* Mozilla: Use-after-free in mozilla::dom::ScriptLoadContext::~ScriptLoadContext (CVE-2023-25739)
* Mozilla: Fullscreen notification not shown in Firefox Focus (CVE-2023-25743)
* Mozilla: Memory safety bugs fixed in Firefox 110 and Firefox ESR 102.8 (CVE-2023-25744)
* Mozilla: Memory safety bugs fixed in Firefox ESR 102.8 (CVE-2023-25746)
* Mozilla: Extensions could have opened external schemes without user knowledge (CVE-2023-25729)
* Mozilla: Out of bounds memory write from EncodeInputStream (CVE-2023-25732)
* Mozilla: User Interface lockup with messages combining S/MIME and OpenPGP (CVE-2023-0616)
* Mozilla: Web Crypto ImportKey crashes tab (CVE-2023-25742)
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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"text": "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 102.8.0.\n\nSecurity Fix(es):\n\n* Mozilla: Content security policy leak in violation reports using iframes (CVE-2023-25728)\n\n* Mozilla: Screen hijack via browser fullscreen mode (CVE-2023-25730)\n\n* Mozilla: Potential use-after-free from compartment mismatch in SpiderMonkey (CVE-2023-25735)\n\n* Mozilla: Invalid downcast in SVGUtils::SetupStrokeGeometry (CVE-2023-25737)\n\n* Mozilla: Use-after-free in mozilla::dom::ScriptLoadContext::~ScriptLoadContext (CVE-2023-25739)\n\n* Mozilla: Fullscreen notification not shown in Firefox Focus (CVE-2023-25743)\n\n* Mozilla: Memory safety bugs fixed in Firefox 110 and Firefox ESR 102.8 (CVE-2023-25744)\n\n* Mozilla: Memory safety bugs fixed in Firefox ESR 102.8 (CVE-2023-25746)\n\n* Mozilla: Extensions could have opened external schemes without user knowledge (CVE-2023-25729)\n\n* Mozilla: Out of bounds memory write from EncodeInputStream (CVE-2023-25732)\n\n* Mozilla: User Interface lockup with messages combining S/MIME and OpenPGP (CVE-2023-0616)\n\n* Mozilla: Web Crypto ImportKey crashes tab (CVE-2023-25742)\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.",
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}
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"title": "Mozilla: Memory safety bugs fixed in Firefox 110 and Firefox ESR 102.8"
},
{
"acknowledgments": [
{
"names": [
"the Mozilla project"
]
},
{
"names": [
"Mozilla developers and community"
],
"summary": "Acknowledged by upstream."
}
],
"cve": "CVE-2023-25746",
"cwe": {
"id": "CWE-120",
"name": "Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)"
},
"discovery_date": "2023-02-14T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2170402"
}
],
"notes": [
{
"category": "description",
"text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\nMozilla developers Philipp and Gabriele Svelto reported memory safety bugs present in Firefox ESR 102.7. 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 ESR 102.8",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.",
"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": {
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-25746"
},
{
"category": "external",
"summary": "RHBZ#2170402",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2170402"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-25746",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-25746"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-25746",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-25746"
},
{
"category": "external",
"summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2023-06/#CVE-2023-25746",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2023-06/#CVE-2023-25746"
},
{
"category": "external",
"summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2023-07/#CVE-2023-25746",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2023-07/#CVE-2023-25746"
}
],
"release_date": "2023-02-14T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2023-02-20T12:21:56+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.",
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"restart_required": {
"category": "none"
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"url": "https://access.redhat.com/errata/RHSA-2023:0820"
}
],
"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"
},
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],
"title": "Mozilla: Memory safety bugs fixed in Firefox ESR 102.8"
}
]
}
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- 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.