CVE-2022-42823

NameCVE-2022-42823
DescriptionA type confusion issue was addressed with improved memory handling. This issue is fixed in tvOS 16.1, macOS Ventura 13, watchOS 9.1, Safari 16.1, iOS 16.1 and iPadOS 16. Processing maliciously crafted web content may lead to arbitrary code execution.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3183-1, DSA-5273-1, DSA-5274-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
webkit2gtk (PTS)buster2.36.4-1~deb10u1vulnerable
buster (security)2.38.2-1~deb10u1fixed
bullseye2.36.7-1~deb11u1vulnerable
bullseye (security)2.38.2-1~deb11u1fixed
bookworm, sid2.38.2-1fixed
wpewebkit (PTS)bullseye2.36.7-1~deb11u1vulnerable
bullseye (security)2.38.2-1~deb11u1fixed
bookworm, sid2.38.2-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
webkit2gtksourcebuster2.38.2-1~deb10u1DLA-3183-1
webkit2gtksourcebullseye2.38.2-1~deb11u1DSA-5273-1
webkit2gtksource(unstable)2.38.2-1
wpewebkitsourcebullseye2.38.2-1~deb11u1DSA-5274-1
wpewebkitsource(unstable)2.38.2-1

Notes

https://webkitgtk.org/security/WSA-2022-0010.html

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