Linux · Security advisory · December 18, 2025

DSA-6084-1: c-ares security update

DSA-6084-1, released December 18, 2025, fixes 1 CVE in c-ares (version 1.34.5-1+deb13u1). None of them is reported as exploited. Patch Radar priority: Routine.

Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0043
37th percentile

Fixed package versions

ProductReleaseFixed in
c-aresDebian 13.5 (trixie)1.34.5-1+deb13u1

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
Routine CVE-2025-62408 c-ares has a Use After Free vulnerability when connection is cleaned up after error 5.9 0.0043 None reported
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