CVE-2022-22620

NameCVE-2022-22620
DescriptionA use after free issue was addressed with improved memory management. This issue is fixed in macOS Monterey 12.2.1, iOS 15.3.1 and iPadOS 15.3.1, Safari 15.3 (v. 16612.4.9.1.8 and 15612.4.9.1.8). Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-5083-1, DSA-5084-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
webkit2gtk (PTS)bullseye2.44.2-1~deb11u1fixed
bullseye (security)2.44.3-1~deb11u1fixed
bookworm2.46.0-2~deb12u1fixed
bookworm (security)2.46.3-1~deb12u1fixed
sid, trixie2.46.3-1fixed
wpewebkit (PTS)bullseye (security), bullseye2.38.6-1~deb11u1fixed
bookworm2.38.6-1fixed
sid, trixie2.46.3-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
webkit2gtksourcebuster2.34.6-1~deb10u1DSA-5083-1
webkit2gtksourcebullseye2.34.6-1~deb11u1DSA-5083-1
webkit2gtksource(unstable)2.34.6-1
wpewebkitsourcebullseye2.34.6-1~deb11u1DSA-5084-1
wpewebkitsource(unstable)2.34.6-1

Notes

[stretch] - webkit2gtk <ignored> (Not covered by security support in stretch)
https://webkitgtk.org/security/WSA-2022-0003.html

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