SUSE 16.0 MozillaFirefox Moderate Heap Buffer Overflow Vuln 2026-20582-1
suse
March 5, 2026
An update that solves one vulnerability can now be installed.
Summary
## This update for MozillaFirefox fixes the following issues: Changes in MozillaFirefox: Firefox Extended Support Release 140.7.1 ESR was released: * Fixed: Security fix. MFSA 2026-10 (bsc#1258231): * CVE-2026-2447: Heap buffer overflow in libvpx. ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * SUSE Linux Enterprise Server 16.0 zypper in -t patch SUSE-SLES-16.0-299=1 * SUSE Linux Enterprise Server for SAP Applications 16.0 zypper in -t patch SUSE-SLES-16.0-299=1 ## Package List: * SUSE Linux Enterprise Server 16.0 (aarch64 ppc64le s390x x86_64) * MozillaFirefox-140.7.1-160000.1.1 * MozillaFirefox-debuginfo-140.7.1-160000.1.1
Topics Covered
References
* bsc#1258231
Cross-
* CVE-2026-2447
CVSS scores:
* CVE-2026-2447 ( SUSE ): 9.2
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2026-2447 ( SUSE ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
* CVE-2026-2447 ( NVD ): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products:
* SUSE Linux Enterprise Server 16.0
* SUSE Linux Enterprise Server for SAP Applications 16.0
An update that solves one vulnerability can now be installed.
##
* https://www.suse.com/security/cve/CVE-2026-2447.html
* https://bugzilla.suse.com/show_bug.cgi?id=1258231
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Announcement ID: SUSE-SU-2026:20582-1
Release Date: 2026-02-19T11:09:58Z
Rating: moderate
Topics Covered
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