CVE-2012-0022

NameCVE-2012-0022
DescriptionApache Tomcat 5.5.x before 5.5.35, 6.x before 6.0.34, and 7.x before 7.0.23 uses an inefficient approach for handling parameters, which allows remote attackers to cause a denial of service (CPU consumption) via a request that contains many parameters and parameter values, a different vulnerability than CVE-2011-4858.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-2401-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tomcat6 (PTS)wheezy6.0.45+dfsg-1~deb7u1fixed
wheezy (security)6.0.45+dfsg-1~deb7u3fixed
jessie (security), jessie6.0.45+dfsg-1~deb8u1fixed
tomcat7 (PTS)wheezy7.0.28-4+deb7u4fixed
wheezy (security)7.0.28-4+deb7u7fixed
jessie7.0.56-3+deb8u3fixed
jessie (security)7.0.56-3+deb8u5fixed
stretch, sid7.0.73-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
tomcat5source(unstable)(unfixed)medium
tomcat6source(unstable)6.0.35-1medium
tomcat6sourcesqueeze6.0.35-1+squeeze2mediumDSA-2401-1
tomcat7source(unstable)7.0.23-1medium

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