CVE-2015-7581

NameCVE-2015-7581
Descriptionactionpack/lib/action_dispatch/routing/route_set.rb in Action Pack in Ruby on Rails 4.x before 4.2.5.1 and 5.x before 5.0.0.beta1.1 allows remote attackers to cause a denial of service (superfluous caching and memory consumption) by leveraging an application's use of a wildcard controller route.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-3464-1

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
railssourcesqueeze(unfixed)end-of-life
railssourcewheezy(not affected)
railssourcejessie2:4.1.8-1+deb8u1DSA-3464-1
railssource(unstable)2:4.2.5.1-1
ruby-actionpack-2.3sourcewheezy(unfixed)end-of-life
ruby-actionpack-2.3source(unstable)(unfixed)
ruby-actionpack-3.2sourcewheezy(not affected)
ruby-actionpack-3.2source(unstable)(unfixed)

Notes

[wheezy] - rails <not-affected> (Vulnerable code not present, is only a transitional package)
[squeeze] - rails <end-of-life> (Not supported in Squeeze LTS)
[wheezy] - ruby-actionpack-3.2 <not-affected> (Vulnerable code not present)

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