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SUSE-SU-2021:2478-1 Not scored

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 78.12.0 ESR * Fixed: Various stability, functionality, and security fixes MFSA 2021-29 (bsc#1188275) * CVE-2021-29970: Use-after-free in accessibility features of a document * CVE-2021-30547: Out of bounds write in ANGLE * CVE-2021-29976: Memory safety bugs fixed in Firefox 90 and Firefox ESR 78.12

Exploit probability Not scored
Published July 27, 2021
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Enterprise Storage 6 MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15-ESPOS MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15-LTSS MozillaFirefox
SUSE:Linux Enterprise Server 15 SP1-BCL MozillaFirefox
SUSE:Linux Enterprise Server 15 SP1-LTSS MozillaFirefox
SUSE:Linux Enterprise Server 15-LTSS MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 15 MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 15 SP1 MozillaFirefox
SUSE:Manager Proxy 4.0 MozillaFirefox
SUSE:Manager Retail Branch Server 4.0 MozillaFirefox
SUSE:Manager Server 4.0 MozillaFirefox

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2021:2478-1

This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 78.12.0 ESR * Fixed: Various stability, functionality, and security fixes MFSA 2021-29 (bsc#1188275) * CVE-2021-29970: Use-after-free in accessibility features of a document * CVE-2021-30547: Out of bounds write in ANGLE * CVE-2021-29976: Memory safety bugs fixed in Firefox 90 and Firefox ESR 78.12

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05 / REFERENCES

Further evidence