|Description||A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage.|
|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)|
Vulnerable and fixed packages
The table below lists information on source packages.
|buster, buster (security)||2.32.4-1~deb10u1||fixed|
|bullseye (security), bullseye||2.32.4-1~deb11u1||fixed|
|wpewebkit (PTS)||bullseye (security), bullseye||2.32.4-1~deb11u1||fixed|
The information below is based on the following data on fixed versions.
[bullseye] - webkit2gtk <postponed> (Fix along with next update round)
[buster] - webkit2gtk <postponed> (Fix along with next update round)
[stretch] - webkit2gtk <ignored> (Not covered by security support in stretch)
[bullseye] - wpewebkit <postponed> (Minor issue, fix along with next update)