CVE-2024-25126

NameCVE-2024-25126
DescriptionRack 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-3800-1, DSA-5698-1
Debian Bugs1064516

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ruby-rack (PTS)bullseye (security), bullseye2.1.4-3+deb11u2fixed
bookworm, bookworm (security)2.2.6.4-1+deb12u1fixed
sid, trixie2.2.7-1.1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ruby-racksourcebuster2.0.6-3+deb10u4DLA-3800-1
ruby-racksourcebullseye2.1.4-3+deb11u2DSA-5698-1
ruby-racksourcebookworm2.2.6.4-1+deb12u1DSA-5698-1
ruby-racksource(unstable)2.2.7-1.11064516

Notes

https://github.com/rack/rack/releases/tag/v2.2.8.1
https://github.com/rack/rack/commit/d9c163a443b8cadf4711d84bd2c58cb9ef89cf49 (v2.2.8.1)
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