CVE-2021-32280

Name	CVE-2021-32280
Description	An issue was discovered in fig2dev before 3.2.8.. A NULL pointer dereference exists in the function compute_closed_spline() located in trans_spline.c. It allows an attacker to cause Denial of Service. The fixed version of fig2dev is 3.2.8.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
References	DLA-2778-1, DLA-3304-1
Debian Bugs	960736

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
fig2dev (PTS)	buster	1:3.2.7a-5+deb10u4	vulnerable
	buster (security)	1:3.2.7a-5+deb10u5	fixed
	bullseye	1:3.2.8-3+deb11u1	fixed
	bookworm, sid	1:3.2.8b-3	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
fig2dev	source	stretch	1:3.2.6a-2+deb9u4	DLA-2778-1
fig2dev	source	buster	1:3.2.7a-5+deb10u5	DLA-3304-1
fig2dev	source	(unstable)	1:3.2.7b-5		960736
transfig	source	(unstable)	(unfixed)

https://sourceforge.net/p/mcj/tickets/107/
https://sourceforge.net/p/mcj/fig2dev/ci/f17a3b8a7d54c1bc56ab92512531772a0b3ec991/