| Name | CVE-2022-30122 |
| Description | A possible denial of service vulnerability exists in Rack <2.0.9.1, <2.1.4.1 and <2.2.3.1 in the multipart parsing component of Rack. |
| 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-3095-1, DSA-5530-1, ELA-657-1 |
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 | vulnerable |
| stretch (security) | 1.6.4-4+deb9u2 | vulnerable |
| 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://groups.google.com/g/ruby-security-ann/c/L2Axto442qk
https://github.com/advisories/GHSA-hxqx-xwvh-44m2
https://github.com/rack/rack/commit/d286516cbd58fbb2ad6944ce9040e9ba96d9371a (3.0.0.beta1)
https://github.com/rack/rack/commit/a872bcce127a6f4a0f16af8f28b686955ba32814 (2.2.3.1)
https://github.com/rack/rack/commit/41be3d7f3fd73ccf246ad97c3831d02f99d2ce84 (2.1.4.1)