Linux · Security advisory · June 15, 2023

DSA-5427-1: webkit2gtk security update

DSA-5427-1, released June 15, 2023, fixes 1 CVE in webkit2gtk. One of them is being exploited (CVE-2023-28204); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEV
CVEs closed
1
None rated Critical
Exploited
1
CVE-2023-28204
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.1429
96th percentile

Fixed package versions

ProductReleaseFixed in
webkit2gtkDebian 11.6 (bullseye)2.40.2-1~deb11u1
webkit2gtkDebian 12.15 (bookworm)2.40.2-1~deb12u1

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
Patch now CVE-2023-28204 webkit2gtk: An out-of-bounds read was addressed with improved input validation 6.5 0.1429 KEVExploited
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