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[RHSA-2023:5477] firefox security update

Severity Important
Affected Packages 5
CVEs 5
Info Packages References Vulnerabilities

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

This update upgrades Firefox to version 115.3.1 ESR.

Security Fix(es):

  • firefox: use-after-free in workers (CVE-2023-3600)

  • Mozilla: Out-of-bounds write in PathOps (CVE-2023-5169)

  • Mozilla: Use-after-free in Ion Compiler (CVE-2023-5171)

  • Mozilla: Memory safety bugs fixed in Firefox 118, Firefox ESR 115.3, and Thunderbird 115.3 (CVE-2023-5176)

  • libvpx: Heap buffer overflow in vp8 encoding in libvpx (CVE-2023-5217)

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.

Package Affected Version
pkg:rpm/redhat/firefox?arch=x86_64&distro=redhat-7.9 < 115.3.1-1.el7_9
pkg:rpm/redhat/firefox?arch=s390x&distro=redhat-7.9 < 115.3.1-1.el7_9
pkg:rpm/redhat/firefox?arch=ppc64le&distro=redhat-7.9 < 115.3.1-1.el7_9
pkg:rpm/redhat/firefox?arch=ppc64&distro=redhat-7.9 < 115.3.1-1.el7_9
pkg:rpm/redhat/firefox?arch=i686&distro=redhat-7.9 < 115.3.1-1.el7_9
ID
RHSA-2023:5477
Severity
important
URL
https://access.redhat.com/errata/RHSA-2023:5477
Published
2023-10-05T00:00:00
(11 months ago)
Modified
2023-10-05T00:00:00
(11 months ago)
Rights
Copyright 2023 Red Hat, Inc.
Other Advisories
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:rpm/redhat/firefox?arch=x86_64&distro=redhat-7.9 redhat firefox < 115.3.1-1.el7_9 redhat-7.9 x86_64
Affected pkg:rpm/redhat/firefox?arch=s390x&distro=redhat-7.9 redhat firefox < 115.3.1-1.el7_9 redhat-7.9 s390x
Affected pkg:rpm/redhat/firefox?arch=ppc64le&distro=redhat-7.9 redhat firefox < 115.3.1-1.el7_9 redhat-7.9 ppc64le
Affected pkg:rpm/redhat/firefox?arch=ppc64&distro=redhat-7.9 redhat firefox < 115.3.1-1.el7_9 redhat-7.9 ppc64
Affected pkg:rpm/redhat/firefox?arch=i686&distro=redhat-7.9 redhat firefox < 115.3.1-1.el7_9 redhat-7.9 i686
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date