| Name | CVE-2014-3146 |
| Description | Incomplete blacklist vulnerability in the lxml.html.clean module in lxml before 3.3.5 allows remote attackers to conduct cross-site scripting (XSS) attacks via control characters in the link scheme to the clean_html function. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-0009-1, DSA-2941-1 |
| Debian Bugs | 746812 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| lxml (PTS) | jessie, jessie (lts) | 3.4.0-1+deb8u5 | fixed |
| stretch (security), stretch (lts), stretch | 3.7.1-1+deb9u5 | fixed |
| buster (security), buster, buster (lts) | 4.3.2-1+deb10u4 | fixed |
| bullseye (security), bullseye | 4.6.3+dfsg-0.1+deb11u1 | fixed |
| bookworm | 4.9.2-1 | fixed |
| sid, trixie | 5.3.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| lxml | source | squeeze | 2.2.8-2+deb6u1 | | | |
| lxml | source | wheezy | 2.3.2-1+deb7u1 | | DSA-2941-1 | |
| lxml | source | (unstable) | 3.3.5-1 | | | 746812 |
Notes
http://lxml.de/3.3/changes-3.3.5.html
http://seclists.org/fulldisclosure/2014/Apr/210
https://github.com/lxml/lxml/commit/e86b294f1f81b899a59925123560ff924a72f1cc