| Name | CVE-2024-25126 |
| Description | Rack is a modular Ruby web server interface. Carefully crafted content type headers can cause Rack’s media type parser to take much longer than expected, leading to a possible denial of service vulnerability (ReDos 2nd degree polynomial). This vulnerability is patched in 3.0.9.1 and 2.2.8.1. |
| 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-3800-1, DSA-5698-1 |
| Debian Bugs | 1064516 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| ruby-rack (PTS) | jessie, jessie (lts) | 1.5.2-3+deb8u4 | fixed |
| stretch (security) | 1.6.4-4+deb9u2 | fixed |
| stretch (lts), stretch | 1.6.4-4+deb9u6 | fixed |
| buster (security), buster, buster (lts) | 2.0.6-3+deb10u4 | fixed |
| bullseye (security), bullseye | 2.1.4-3+deb11u2 | fixed |
| bookworm (security), bookworm | 2.2.6.4-1+deb12u1 | fixed |
| sid, trixie | 2.2.7-1.1 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://github.com/rack/rack/releases/tag/v2.2.8.1
https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49 (v2.2.8.1)
[stretch] - ruby-rack <not-affected> (Rack::MediaType introduced in 2.0)
[jessie] - ruby-rack <not-affected> (Rack::MediaType introduced in 2.0)