CVE-2011-3186

NameCVE-2011-3186
DescriptionCRLF injection vulnerability in actionpack/lib/action_controller/response.rb in Ruby on Rails 2.3.x before 2.3.13 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the Content-Type header.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-2301-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
rails (PTS)wheezy2:2.3.14.2fixed
jessie (security), jessie2:4.1.8-1+deb8u2fixed
stretch2:4.2.6-1fixed
sid2:4.2.6-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
railssource(unstable)2.3.14medium
railssourcelenny2.1.0-7+lenny1mediumDSA-2301-1
railssourcesqueeze2.3.5-1.2+squeeze1mediumDSA-2301-1

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