DescriptionAn out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Safari 16, iOS 16, iOS 15.7 and iPadOS 15.7. 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)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
webkit2gtk (PTS)buster2.36.4-1~deb10u1fixed
buster (security)2.38.5-1~deb10u1fixed
bullseye (security)2.38.5-1~deb11u1fixed
bookworm, sid2.40.0-3fixed
wpewebkit (PTS)bullseye2.38.2-1~deb11u1fixed
bullseye (security)2.38.5-1~deb11u1fixed
bookworm, sid2.38.5-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
webkit2gtksource(unstable)(not affected)
wpewebkitsource(unstable)(not affected)


- webkit2gtk <not-affected> (only affects macOS)
- wpewebkit <not-affected> (only affects macOS)

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