CVE-2013-7100

NameCVE-2013-7100
DescriptionBuffer overflow in the unpacksms16 function in apps/app_sms.c in Asterisk Open Source 1.8.x before 1.8.24.1, 10.x before 10.12.4, and 11.x before 11.6.1; Asterisk with Digiumphones 10.x-digiumphones before 10.12.4-digiumphones; and Certified Asterisk 1.8.x before 1.8.15-cert4 and 11.x before 11.2-cert3 allows remote attackers to cause a denial of service (daemon crash) via a 16-bit SMS message with an odd number of bytes, which triggers an infinite loop.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDSA-2835-1
NVD severitymedium (attack range: remote)
Debian Bugs732355
Debian/oldoldstablenot vulnerable.
Debian/oldstablenot vulnerable.
Debian/stablenot vulnerable.
Debian/testingnot vulnerable.
Debian/unstablenot vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
asterisk (PTS)squeeze, squeeze (security)1:1.6.2.9-2+squeeze12fixed
wheezy, wheezy (security)1:1.8.13.1~dfsg1-3+deb7u3fixed
stretch, jessie1:11.13.1~dfsg-2fixed
sid1:13.1.0~dfsg-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
asterisksource(unstable)1:11.7.0~dfsg-1medium732355
asterisksourcesqueeze1:1.6.2.9-2+squeeze12mediumDSA-2835-1
asterisksourcewheezy1:1.8.13.1~dfsg1-3+deb7u3mediumDSA-2835-1

Notes

http://downloads.asterisk.org/pub/security/AST-2013-006.html

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