CVE-2021-30887

NameCVE-2021-30887
DescriptionA logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to unexpectedly unenforced Content Security Policy.
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)
ReferencesDSA-5030-1, DSA-5031-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
webkit2gtk (PTS)buster2.36.4-1~deb10u1fixed
buster (security)2.38.2-1~deb10u1fixed
bullseye2.36.7-1~deb11u1fixed
bullseye (security)2.38.2-1~deb11u1fixed
bookworm, sid2.38.2-1fixed
wpewebkit (PTS)bullseye2.36.7-1~deb11u1fixed
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
webkit2gtksourcebuster2.34.3-1~deb10u1DSA-5030-1
webkit2gtksourcebullseye2.34.3-1~deb11u1DSA-5030-1
webkit2gtksource(unstable)2.34.3-1
wpewebkitsourcebullseye2.34.3-1~deb11u1DSA-5031-1
wpewebkitsource(unstable)2.34.3-1

Notes

[stretch] - webkit2gtk <ignored> (Not covered by security support in stretch)
https://webkitgtk.org/security/WSA-2021-0007.html

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