CVE-2024-26142

NameCVE-2024-26142
DescriptionRails is a web-application framework. Starting in version 7.1.0, there is a possible ReDoS vulnerability in the Accept header parsing routines of Action Dispatch. This vulnerability is patched in 7.1.3.1. Ruby 3.2 has mitigations for this problem, so Rails applications using Ruby 3.2 or newer are unaffected.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
rails (PTS)bullseye (security), bullseye2:6.0.3.7+dfsg-2+deb11u2fixed
bookworm2:6.1.7.3+dfsg-2~deb12u1fixed
sid, trixie2:6.1.7.3+dfsg-4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
railssource(unstable)(not affected)

Notes

- rails <not-affected> (Vulnerable code not present)
https://github.com/rails/rails/security/advisories/GHSA-jjhx-jhvp-74wq
https://github.com/rails/rails/commit/b4d3bfb5ed8a5b5a90aad3a3b28860c7a931e272 (v7.1.3.1)

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