CVE-2016-7993

Name	CVE-2016-7993
Description	A bug in util-print.c:relts_print() in tcpdump before 4.9.0 could cause a buffer overflow in multiple protocol parsers (DNS, DVMRP, HSRP, IGMP, lightweight resolver protocol, PIM).
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)
References	DLA-809-1, DSA-3775-1
NVD severity	high (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
tcpdump (PTS)	jessie, jessie (security)	4.9.2-1~deb8u1	fixed
	stretch, stretch (security)	4.9.2-1~deb9u1	fixed
	buster, sid	4.9.2-3	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
tcpdump	source	(unstable)	4.9.0-1	high
tcpdump	source	jessie	4.9.0-1~deb8u1	high	DSA-3775-1
tcpdump	source	wheezy	4.9.0-1~deb7u1	high	DLA-809-1