Name | CVE-2024-35176 |
Description | REXML is an XML toolkit for Ruby. The REXML gem before 3.2.6 has a denial of service vulnerability when it parses an XML that has many `<`s in an attribute value. Those who need to parse untrusted XMLs may be impacted to this vulnerability. The REXML gem 3.2.7 or later include the patch to fix this vulnerability. As a workaround, don't parse untrusted XMLs. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Debian Bugs | 1071626, 1071627 |
Vulnerable and fixed packages
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|
ruby2.1 (PTS) | jessie, jessie (lts) | 2.1.5-2+deb8u14 | vulnerable |
ruby2.3 (PTS) | stretch (security) | 2.3.3-1+deb9u11 | vulnerable |
| stretch (lts), stretch | 2.3.3-1+deb9u12 | vulnerable |
ruby2.5 (PTS) | buster, buster (lts) | 2.5.5-3+deb10u7 | vulnerable |
| buster (security) | 2.5.5-3+deb10u6 | vulnerable |
ruby2.7 (PTS) | bullseye | 2.7.4-1+deb11u1 | vulnerable |
| bullseye (security) | 2.7.4-1+deb11u2 | vulnerable |
ruby3.1 (PTS) | bookworm (security), bookworm | 3.1.2-7+deb12u1 | vulnerable |
| sid, trixie | 3.1.2-8.4 | vulnerable |
ruby3.2 (PTS) | sid | 3.2.3-1 | vulnerable |
The information below is based on the following data on fixed versions.
Notes
[bookworm] - ruby3.1 <no-dsa> (Minor issue)
[bullseye] - ruby2.7 <postponed> (Minor issue, DoS)
https://github.com/ruby/rexml/security/advisories/GHSA-vg3r-rm7w-2xgh
Fixed by: https://github.com/ruby/rexml/commit/4325835f92f3f142ebd91a3fdba4e1f1ab7f1cfb (v3.2.7)
https://www.ruby-lang.org/en/news/2024/05/16/dos-rexml-cve-2024-35176/
[jessie] - ruby2.1 <postponed> (Minor issue, DoS)
[stretch] - ruby2.3 <postponed> (Minor issue, DoS)
[buster] - ruby2.5 <postponed> (Minor issue, DoS)