rhsa-2024_0026
Vulnerability from csaf_redhat
Published
2024-01-02 08:38
Modified
2024-11-06 04:36
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 115.6.0 ESR.
Security Fix(es):
* Mozilla: Heap-buffer-overflow affecting WebGL <code>DrawElementsInstanced</code> method with Mesa VM driver (CVE-2023-6856)
* Mozilla: Memory safety bugs fixed in Firefox 121, Firefox ESR 115.6, and Thunderbird 115.6 (CVE-2023-6864)
* Mozilla: Potential exposure of uninitialized data in <code>EncryptingOutputStream</code> (CVE-2023-6865)
* Mozilla: Symlinks may resolve to smaller than expected buffers (CVE-2023-6857)
* Mozilla: Heap buffer overflow in <code>nsTextFragment</code> (CVE-2023-6858)
* Mozilla: Use-after-free in PR_GetIdentitiesLayer (CVE-2023-6859)
* Mozilla: Potential sandbox escape due to <code>VideoBridge</code> lack of texture validation (CVE-2023-6860)
* Mozilla: Heap buffer overflow affected <code>nsWindow::PickerOpen(void)</code> in headless mode (CVE-2023-6861)
* Mozilla: Use-after-free in <code>nsDNSService</code> (CVE-2023-6862)
* Mozilla: Clickjacking permission prompts using the popup transition (CVE-2023-6867)
* Mozilla: Undefined behavior in <code>ShutdownObserver()</code> (CVE-2023-6863)
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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"title": "Mozilla: Heap buffer overflow in \u003ccode\u003ensTextFragment\u003c/code\u003e"
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{
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"name": "Use After Free"
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{
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"text": "The Mozilla Foundation Security Advisory describes this flaw as:\r\n\r\nA use-after-free condition affected TLS socket creation when under memory pressure.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "Mozilla: Use-after-free in PR_GetIdentitiesLayer",
"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"
}
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"title": "Statement"
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{
"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.",
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{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2023-6867"
},
{
"category": "external",
"summary": "RHBZ#2255366",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2255366"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2023-6867",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6867"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2023-6867",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6867"
},
{
"category": "external",
"summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2023-54/#CVE-2023-6867",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2023-54/#CVE-2023-6867"
},
{
"category": "external",
"summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2023-55/#CVE-2023-6867",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2023-55/#CVE-2023-6867"
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"release_date": "2023-12-19T00:00:00+00:00",
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"category": "vendor_fix",
"date": "2024-01-02T08:38:22+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.",
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"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "Mozilla: Clickjacking permission prompts using the popup transition"
}
]
}
Loading...
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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.