CVE-2013-7424

NameCVE-2013-7424
DescriptionThe getaddrinfo function in glibc before 2.15, when compiled with libidn and the AI_IDN flag is used, allows context-dependent attackers to cause a denial of service (invalid free) and possibly execute arbitrary code via unspecified vectors, as demonstrated by an internationalized domain name to ping6.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-165-1, DSA-3169-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
eglibc (PTS)wheezy2.13-38+deb7u10fixed
wheezy (security)2.13-38+deb7u12fixed
glibc (PTS)jessie2.19-18+deb8u9fixed
jessie (security)2.19-18+deb8u10fixed
stretch2.24-11fixed
stretch (security)2.24-11+deb9u1fixed
buster, sid2.24-12fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
eglibcsource(unstable)2.15-1medium
eglibcsourcesqueeze2.11.3-4+deb6u5mediumDLA-165-1
eglibcsourcewheezy2.13-38+deb7u8mediumDSA-3169-1
glibcsource(unstable)2.15-1medium

Notes

http://seclists.org/oss-sec/2015/q1/306
Upstream fix: https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=2e96f1c7
https://bugzilla.redhat.com/show_bug.cgi?id=981942

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