| Name | CVE-2021-30809 |
| Description | A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-4975-1, DSA-4976-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| webkit2gtk (PTS) | bullseye | 2.44.2-1~deb11u1 | fixed |
| bullseye (security) | 2.46.3-1~deb11u1 | fixed | |
| bookworm | 2.46.0-2~deb12u1 | fixed | |
| bookworm (security) | 2.46.3-1~deb12u1 | fixed | |
| sid, trixie | 2.46.3-1 | fixed | |
| wpewebkit (PTS) | bullseye (security), bullseye | 2.38.6-1~deb11u1 | fixed |
| bookworm | 2.38.6-1 | fixed | |
| sid, trixie | 2.46.3-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| webkit2gtk | source | buster | 2.32.4-1~deb10u1 | DSA-4975-1 | ||
| webkit2gtk | source | bullseye | 2.32.4-1~deb11u1 | DSA-4975-1 | ||
| webkit2gtk | source | (unstable) | 2.32.4-1 | |||
| wpewebkit | source | bullseye | 2.32.4-1~deb11u1 | DSA-4976-1 | ||
| wpewebkit | source | (unstable) | 2.32.4-1 |
[stretch] - webkit2gtk <ignored> (Not covered by security support in stretch)
https://webkitgtk.org/security/WSA-2021-0007.html