CVE-2018-14938

Name	CVE-2018-14938
Description	An issue was discovered in wifipcap/wifipcap.cpp in TCPFLOW through 1.5.0-alpha. There is an integer overflow in the function handle_prism during caplen processing. If the caplen is less than 144, one can cause an integer overflow in the function handle_80211, which will result in an out-of-bounds read and may allow access to sensitive memory (or a denial of service).
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-2468-1, ELA-320-1
Debian Bugs	905483

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
tcpflow (PTS)	jessie, jessie (lts)	1.4.4+repack1-3+deb8u1	fixed
	stretch (security), stretch (lts), stretch	1.4.5+repack1-3+deb9u1	fixed
	buster, bullseye	1.5.2+repack1-1	fixed
	bookworm	1.6.1-2	fixed
	sid, trixie	1.6.1-3	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
tcpflow	source	wheezy	(unfixed)	end-of-life
tcpflow	source	jessie	1.4.4+repack1-3+deb8u1		ELA-320-1
tcpflow	source	stretch	1.4.4+repack1-3+deb8u1		DLA-2468-1
tcpflow	source	(unstable)	1.5.0+repack1-1			905483

Notes

[jessie] - tcpflow <no-dsa> (Minor issue)
https://github.com/simsong/tcpflow/commit/a4e1cd14eb5ccc51ed271b65b3420f7d692c40eb
https://github.com/simsong/tcpflow/issues/182