CVE-2014-4020

Name	CVE-2014-4020
Description	The dissect_frame function in epan/dissectors/packet-frame.c in the frame metadissector in Wireshark 1.10.x before 1.10.8 interprets a negative integer as a length value even though it was intended to represent an error condition, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
NVD severity	medium

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
wireshark (PTS)	jessie	1.12.1+g01b65bf-4+deb8u14	fixed
	jessie (security)	1.12.1+g01b65bf-4+deb8u19	fixed
	stretch (security), stretch	2.6.7-1~deb9u1	fixed
	buster	2.6.8-1.1	fixed
	bullseye, sid	3.2.1-1	fixed

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

Package	Type	Release	Fixed Version
wireshark	source	(unstable)	1.10.8-1
wireshark	source	squeeze	(not affected)
wireshark	source	wheezy	(not affected)

Notes

[wheezy] - wireshark <not-affected> (Only affects 1.10.0 to 1.10.7)
[squeeze] - wireshark <not-affected> (Only affects 1.10.0 to 1.10.7)
http://www.wireshark.org/security/wnpa-sec-2014-07.html