CVE-2016-9422

Name	CVE-2016-9422
Description	An issue was discovered in the Tatsuya Kinoshita w3m fork before 0.5.3-31. The feed_table_tag function in w3m doesn't properly validate the value of table span, which allows remote attackers to cause a denial of service (stack and/or heap buffer overflow) and possibly execute arbitrary code via a crafted HTML page.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
w3m (PTS)	jessie, jessie (lts)	0.5.3-19+deb8u4	fixed
	stretch (lts), stretch	0.5.3-34+deb9u2	fixed
	buster (security), buster, buster (lts)	0.5.3-37+deb10u1	fixed
	bullseye	0.5.3+git20210102-6+deb11u1	fixed
	sid, trixie, bookworm	0.5.3+git20230121-2	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
w3m	source	jessie	0.5.3-19+deb8u1
w3m	source	(unstable)	0.5.3-30

[wheezy] - w3m <no-dsa> (Minor issue)
https://github.com/tats/w3m/issues/8