CVE-2013-4458

NameCVE-2013-4458
DescriptionStack-based buffer overflow in the getaddrinfo function in sysdeps/posix/getaddrinfo.c in GNU C Library (aka glibc or libc6) 2.18 and earlier allows remote attackers to cause a denial of service (crash) via a (1) hostname or (2) IP address that triggers a large number of AF_INET6 address results. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-1914.
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
NVD severitymedium (attack range: remote)
Debian Bugs727181

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)jessie (security), jessie2.19-18+deb8u10fixed
stretch (security), stretch2.24-11+deb9u1fixed
buster, sid2.24-17fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
eglibcsource(unstable)(unfixed)medium
eglibcsourcesqueeze2.11.3-4+deb6u5mediumDLA-165-1
eglibcsourcewheezy2.13-38+deb7u1medium
glibcsource(unstable)2.18-1low727181

Notes

https://sourceware.org/ml/libc-alpha/2013-10/msg00733.html
https://sourceware.org/bugzilla/show_bug.cgi?id=16072

Search for package or bug name: Reporting problems