CVE-2015-2187

Name	CVE-2015-2187
Description	The dissect_atn_cpdlc_heur function in asn1/atn-cpdlc/packet-atn-cpdlc-template.c in the ATN-CPDLC dissector in Wireshark 1.12.x before 1.12.4 does not properly follow the TRY/ENDTRY code requirements, which allows remote attackers to cause a denial of service (stack memory corruption and 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
Debian Bugs	780372

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
wireshark (PTS)	stretch	2.6.7-1~deb9u1	fixed
	stretch (security)	2.6.20-0+deb9u1	fixed
	buster	2.6.20-0+deb10u1	fixed
	bullseye, sid	3.4.3-1	fixed

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

Package	Type	Release	Fixed Version	Debian Bugs
wireshark	source	squeeze	(not affected)
wireshark	source	wheezy	(not affected)
wireshark	source	(unstable)	1.12.1+g01b65bf-4	780372

Notes

[wheezy] - wireshark <not-affected> (Only affects 1.12.x)
[squeeze] - wireshark <not-affected> (Only affects 1.12.x)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9952