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SUSE-SU-2021:1919-1 Not scored

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 78.11.0 ESR (bsc#1186696) * CVE-2021-29964: Out of bounds-read when parsing a `WM_COPYDATA` message * CVE-2021-29967: Memory safety bugs fixed in Firefox

Exploit probability Not scored
Published June 9, 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-2021:1919-1

This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 78.11.0 ESR (bsc#1186696) * CVE-2021-29964: Out of bounds-read when parsing a `WM_COPYDATA` message * CVE-2021-29967: Memory safety bugs fixed in Firefox

View original source

05 / REFERENCES

Further evidence