Name | CVE-2022-25236 |
Description | xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs. |
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-2935-1, DSA-5085-1, ELA-574-1 |
Debian Bugs | 1005895 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
expat (PTS) | jessie, jessie (lts) | 2.1.0-6+deb8u12 | fixed |
stretch (security) | 2.2.0-2+deb9u5 | fixed | |
stretch (lts), stretch | 2.2.0-2+deb9u9 | fixed | |
buster, buster (lts) | 2.2.6-2+deb10u8 | fixed | |
buster (security) | 2.2.6-2+deb10u7 | fixed | |
bullseye | 2.2.10-2+deb11u5 | fixed | |
bullseye (security) | 2.2.10-2+deb11u6 | fixed | |
bookworm (security), bookworm | 2.5.0-1+deb12u1 | fixed | |
sid, trixie | 2.6.4-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
expat | source | jessie | 2.1.0-6+deb8u8 | ELA-574-1 | ||
expat | source | stretch | 2.2.0-2+deb9u5 | DLA-2935-1 | ||
expat | source | buster | 2.2.6-2+deb10u3 | DSA-5085-1 | ||
expat | source | bullseye | 2.2.10-2+deb11u2 | DSA-5085-1 | ||
expat | source | (unstable) | 2.4.5-1 | 1005895 |
https://github.com/libexpat/libexpat/pull/561
https://github.com/libexpat/libexpat/commit/6881a4fc8596307ab9ff2e85e605afa2e413ab71
https://github.com/libexpat/libexpat/commit/a2fe525e660badd64b6c557c2b1ec26ddc07f6e4
https://github.com/libexpat/libexpat/commit/2de077423fb22750ebea599677d523b53cb93b1d
Relaxed fix: https://github.com/libexpat/libexpat/pull/577
https://github.com/libexpat/libexpat/commit/2ba6c76fca21397959145e18c5ef376201209020
https://github.com/libexpat/libexpat/commit/e0f852db1e3b1e6d34922c68a653c3cc4b85361c
https://github.com/libexpat/libexpat/commit/5dd52182972a35f2251a07784eda35d3d52d3e07
https://github.com/libexpat/libexpat/commit/c57bea96b73eee1c6d5e288f0f57efbf5238e49a