| Name | CVE-2020-9843 |
| Description | An input validation issue was addressed with improved input validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to a cross site scripting attack. |
| 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-4724-1 |
| NVD severity | medium |
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 | 2.36.0-3 | fixed | |
| sid | 2.36.1-1 | 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 | 2.28.3-2~deb10u1 | DSA-4724-1 | ||
| webkit2gtk | source | (unstable) | 2.28.3-1 | |||
| wpewebkit | source | (unstable) | 2.28.3-1 |
[stretch] - webkit2gtk <ignored> (Not covered by security support in stretch)
[jessie] - webkit2gtk <ignored> (Not covered by security support in jessie)
https://webkitgtk.org/security/WSA-2020-0006.html