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Vulnerabilities / SUSE-SU-2021:3446-1

critical

SUSE-SU-2021:3446-1

Security update for MozillaFirefox

In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

No source gives a CVSS score.

Trivy's own label is CRITICAL. Rated critical by SUSE.

Description

This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 91.2.0 ESR * Fixed: Various stability, functionality, and security fixes MFSA 2021-45 (bsc#1191332) * CVE-2021-38496: Use-after-free in MessageTask * CVE-2021-38497: Validation message could have been overlaid on another origin * CVE-2021-38498: Use-after-free of nsLanguageAtomService object * CVE-2021-32810: Fixed Data race in crossbeam-deque * CVE-2021-38500: Memory safety bugs fixed in Firefox 93, Firefox ESR 78.15, and Firefox ESR 91.2 * CVE-2021-38501: Memory safety bugs fixed in Firefox 93 and Firefox ESR 91.2 - Fixed crash in FIPS mode (bsc#1190710)

Affected packages and fixed versions

SourcePackageFixed in
SUSE Linux Enterprise 12.2MozillaFirefox, MozillaFirefox-devel, MozillaFirefox-translations-common91.2.0-112.74.1
SUSE Linux Enterprise 12.3MozillaFirefox, MozillaFirefox-devel, MozillaFirefox-translations-common91.2.0-112.74.1
SUSE Linux Enterprise 12.4MozillaFirefox, MozillaFirefox-devel, MozillaFirefox-translations-common91.2.0-112.74.1
SUSE Linux Enterprise 12.5MozillaFirefox, MozillaFirefox-devel, MozillaFirefox-translations-common91.2.0-112.74.1
Show all 12 entries from 4 sources
SourcePackageFixed in
SUSE Linux Enterprise 12.2MozillaFirefox91.2.0-112.74.1
SUSE Linux Enterprise 12.2MozillaFirefox-devel91.2.0-112.74.1
SUSE Linux Enterprise 12.2MozillaFirefox-translations-common91.2.0-112.74.1
SUSE Linux Enterprise 12.3MozillaFirefox91.2.0-112.74.1
SUSE Linux Enterprise 12.3MozillaFirefox-devel91.2.0-112.74.1
SUSE Linux Enterprise 12.3MozillaFirefox-translations-common91.2.0-112.74.1
SUSE Linux Enterprise 12.4MozillaFirefox91.2.0-112.74.1
SUSE Linux Enterprise 12.4MozillaFirefox-devel91.2.0-112.74.1
SUSE Linux Enterprise 12.4MozillaFirefox-translations-common91.2.0-112.74.1
SUSE Linux Enterprise 12.5MozillaFirefox91.2.0-112.74.1
SUSE Linux Enterprise 12.5MozillaFirefox-devel91.2.0-112.74.1
SUSE Linux Enterprise 12.5MozillaFirefox-translations-common91.2.0-112.74.1

References

All 11 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.