CVE-2013-2488

Name	CVE-2013-2488
Description	The DTLS dissector in Wireshark 1.6.x before 1.6.14 and 1.8.x before 1.8.6 does not validate the fragment offset before invoking the reassembly state machine, which allows remote attackers to cause a denial of service (application crash) via a large offset value that triggers write access to an invalid memory location.
Source	CVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
References	DSA-2644-1
NVD severity	medium (attack range: remote)
Debian/oldstable	not vulnerable.
Debian/stable	not vulnerable.
Debian/testing	not vulnerable.
Debian/unstable	not vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
wireshark (PTS)	squeeze (security), squeeze	1.2.11-6+squeeze14	fixed
	squeeze (lts)	1.2.11-6+squeeze15	fixed
	wheezy	1.8.2-5wheezy12	fixed
	wheezy (security)	1.8.2-5wheezy14	fixed
	jessie, sid	1.12.1+g01b65bf-3	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin
wireshark	source	(unstable)	1.8.2-5	medium
wireshark	source	squeeze	1.2.11-6+squeeze10	medium	DSA-2644-1
wireshark	source	wheezy	1.8.2-5wheezy1	medium

Notes

http://www.wireshark.org/security/wnpa-sec-2013-22.html
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8380
Versions affected: 1.8.0 to 1.8.X, 1.6.0 to 1.6.X