Linux · Debian · Security advisory · June 19, 2023

DEBIAN-CVE-2023-34416: Security update for 2 packages

DEBIAN-CVE-2023-34416, released June 19, 2023, fixes 1 CVE across 2 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent
CVEs closed
1
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0093
60th percentile

Fixed package versions

ProductReleaseFixed in
firefox-esrDebian 12.15 (bookworm)102.12.0esr-1~deb12u1
firefox-esrDebian 13.5 (trixie)102.12.0esr-1
firefox-esrDebian 14102.12.0esr-1
thunderbirdDebian 12.15 (bookworm)1:102.12.0-1~deb12u1
thunderbirdDebian 13.5 (trixie)1:102.12.0-1
thunderbirdDebian 141:102.12.0-1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Urgent CVE-2023-34416 Mozilla Firefox and 4 others: Memory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 102.12.9.8 0.0093 None reported
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