CVE-2009-3086

NameCVE-2009-3086
DescriptionA certain algorithm in Ruby on Rails 2.1.0 through 2.2.2, and 2.3.x before 2.3.4, leaks information about the complexity of message-digest signature verification in the cookie store, which might allow remote attackers to forge a digest via multiple attempts.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-2260-1
Debian Bugs545063

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
railssourcelenny2.1.0-7+lenny0.2DSA-2260-1
railssource(unstable)2.2.3-1low545063

Notes

[etch] - rails <no-dsa> (Minor issue)
Search for package or bug name: Reporting problems