| Name | CVE-2011-2821 |
| Description | Double free vulnerability in libxml2, as used in Google Chrome before 13.0.782.215, allows remote attackers to cause a denial of service or possibly have unspecified other impact via a crafted XPath expression. |
| Source | CVE (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) |
| References | DSA-2394-1 |
| Debian Bugs | 643648 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| libxml2 (PTS) | buster | 2.9.4+dfsg1-7+deb10u4 | fixed |
| buster (security) | 2.9.4+dfsg1-7+deb10u6 | fixed | |
| bullseye (security), bullseye | 2.9.10+dfsg-6.7+deb11u4 | fixed | |
| bookworm, sid | 2.9.14+dfsg-1.2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| chromium-browser | source | squeeze | (not affected) | |||
| chromium-browser | source | (unstable) | 13.0.782.215~r97094-1 | |||
| libxml2 | source | lenny | 2.6.32.dfsg-5+lenny5 | DSA-2394-1 | ||
| libxml2 | source | squeeze | 2.7.8.dfsg-2+squeeze2 | DSA-2394-1 | ||
| libxml2 | source | (unstable) | 2.7.8.dfsg-5 | low | 643648 | |
| webkit | source | (unstable) | (not affected) |
- webkit <not-affected> (chromium specific)
[squeeze] - libxml2 <no-dsa> (denial-of-service only issue)