Linux · Security advisory · May 22, 2022

DSA-5143-1: firefox-esr security update

DSA-5143-1, released May 22, 2022, fixes 1 CVE in firefox-esr (version 91.9.1esr-1~deb11u1). None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.

UrgentUnsupported product
CVEs closed
1
1 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.1761
97th percentile

Fixed package versions

ProductReleaseFixed in
firefox-esrDebian 11.6 (bullseye)91.9.1esr-1~deb11u1

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
Urgent CVE-2022-1529 firefox: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This... 8.8 0.1761 None reported
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