| Name | CVE-2021-1801 |
| Description | This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. Maliciously crafted web content may violate iframe sandboxing policy. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DSA-4877-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| webkit2gtk (PTS) | stretch | 2.18.6-1~deb9u1 | vulnerable |
| buster | 2.34.6-1~deb10u1 | fixed | |
| buster (security) | 2.36.0-3~deb10u1 | fixed | |
| bullseye | 2.34.6-1~deb11u1 | fixed | |
| bullseye (security) | 2.36.0-3~deb11u1 | fixed | |
| bookworm, sid | 2.36.2-1 | fixed | |
| wpewebkit (PTS) | bullseye | 2.34.6-1~deb11u1 | fixed |
| bullseye (security) | 2.36.0-2~deb11u1 | fixed | |
| bookworm, sid | 2.36.1-1 | 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 | 2.30.6-1~deb10u1 | DSA-4877-1 | ||
| webkit2gtk | source | (unstable) | 2.30.6-1 | |||
| wpewebkit | source | (unstable) | 2.30.6-1 |
[stretch] - webkit2gtk <ignored> (Not covered by security support in stretch)
https://webkitgtk.org/security/WSA-2021-0002.html