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OPENSUSE-SU-2021:0056-1 Not scored

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: - Firefox Extended Support Release 78.6.1 ESR * Fixed: Critical security issue MFSA 2021-01 (bsc#1180623) * CVE-2020-16044 Use-after-free write when handling a malicious COOKIE-ECHO SCTP chunk This update was imported from the SUSE:SLE-15:Update update project.

Exploit probability Not scored
Published January 13, 2021
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

openSUSE:Leap 15.2 MozillaFirefox

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities openSUSE-SU-2021:0056-1

This update for MozillaFirefox fixes the following issues: - Firefox Extended Support Release 78.6.1 ESR * Fixed: Critical security issue MFSA 2021-01 (bsc#1180623) * CVE-2020-16044 Use-after-free write when handling a malicious COOKIE-ECHO SCTP chunk This update was imported from the SUSE:SLE-15:Update update project.

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05 / REFERENCES

Further evidence