CVE-2024-27834

NameCVE-2024-27834
DescriptionThe issue was addressed with improved checks. This issue is fixed in iOS 17.5 and iPadOS 17.5, tvOS 17.5, Safari 17.5, watchOS 10.5, macOS Sonoma 14.5. An attacker with arbitrary read and write capability may be able to bypass Pointer Authentication.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-5695-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
webkit2gtk (PTS)jessie2.6.2+dfsg1-4vulnerable
stretch2.18.6-1~deb9u1vulnerable
buster (security), buster, buster (lts)2.38.6-0+deb10u1vulnerable
bullseye2.44.2-1~deb11u1fixed
bullseye (security)2.46.4-1~deb11u1fixed
bookworm2.46.0-2~deb12u1fixed
bookworm (security)2.46.4-1~deb12u1fixed
trixie2.46.4-1fixed
sid2.46.5-1fixed
wpewebkit (PTS)bullseye (security), bullseye2.38.6-1~deb11u1vulnerable
bookworm2.38.6-1vulnerable
trixie2.46.4-1fixed
sid2.46.5-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
webkit2gtksourcejessie(unfixed)end-of-life
webkit2gtksourcestretch(unfixed)end-of-life
webkit2gtksourcebuster(unfixed)end-of-life
webkit2gtksourcebullseye2.44.2-1~deb11u1DSA-5695-1
webkit2gtksourcebookworm2.44.2-1~deb12u1DSA-5695-1
webkit2gtksource(unstable)2.44.2-1
wpewebkitsource(unstable)2.44.2-1

Notes

[buster] - webkit2gtk <end-of-life> (EOL in buster LTS)
[bookworm] - wpewebkit <ignored> (wpewebkit not covered by security support in Bookworm)
[bullseye] - wpewebkit <ignored> (wpewebkit >= 2.40 can no longer be sensibly backported)
https://webkitgtk.org/security/WSA-2024-0003.html

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