CVE-2021-30953

NameCVE-2021-30953
DescriptionAn out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-5060-1, DSA-5061-1

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
bookworm2.44.2-1~deb12u1fixed
bookworm (security)2.44.3-1~deb12u1fixed
trixie2.46.0-2fixed
sid2.46.1-1fixed
wpewebkit (PTS)bullseye (security), bullseye2.38.6-1~deb11u1fixed
bookworm2.38.6-1fixed
sid, trixie2.46.1-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
webkit2gtksourcebuster2.34.4-1~deb10u1DSA-5060-1
webkit2gtksourcebullseye2.34.4-1~deb11u1DSA-5060-1
webkit2gtksource(unstable)2.34.4-1
wpewebkitsourcebullseye2.34.4-1~deb11u1DSA-5061-1
wpewebkitsource(unstable)2.34.4-1

Notes

[stretch] - webkit2gtk <ignored> (Not covered by security support in stretch)
https://webkitgtk.org/security/WSA-2022-0001.html

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