CVE-2014-7923

NameCVE-2014-7923
DescriptionThe Regular Expressions package in International Components for Unicode (ICU) 52 before SVN revision 292944, as used in Google Chrome before 40.0.2214.91, allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via vectors related to a look-behind expression.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-219-1, DSA-3187-1
NVD severityhigh (attack range: remote)
Debian Bugs776265

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
chromium-browser (PTS)wheezy, wheezy (security)37.0.2062.120-1~deb7u1vulnerable
jessie (security), jessie57.0.2987.98-1~deb8u1fixed
stretch (security), stretch61.0.3163.100-1~deb9u1fixed
buster, sid61.0.3163.100-2fixed
icu (PTS)wheezy4.8.1.1-12+deb7u3fixed
wheezy (security)4.8.1.1-12+deb7u7fixed
jessie (security), jessie52.1-8+deb8u5fixed
stretch57.1-6fixed
buster, sid57.1-8fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
chromium-browsersource(unstable)40.0.2214.91-1high
chromium-browsersourcesqueeze(unfixed)end-of-life
chromium-browsersourcewheezy(unfixed)end-of-life
icusource(unstable)52.1-7.1high776265
icusourcesqueeze4.4.1-8+squeeze3highDLA-219-1
icusourcewheezy4.8.1.1-12+deb7u2highDSA-3187-1

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