CVE-2022-1249

Name	CVE-2022-1249
Description	A NULL pointer dereference flaw was found in pesign's cms_set_pw_data() function of the cms_common.c file. The function fails to handle the NULL pwdata invocation from daemon.c, which leads to an explicit NULL dereference and crash on all attempts to daemonize pesign.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, 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
pesign (PTS)	bookworm, bullseye	0.112-6	fixed
	forky, sid, trixie	116-8.1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
pesign	source	(unstable)	(not affected)

Notes

- pesign <not-affected> (Vulnerable code introduced later)
https://github.com/rhboot/pesign/pull/79
Introduced by: https://github.com/rhboot/pesign/commit/12f16710ee44ef64ddb044a3523c3c4c4d90039a (114)
Fixed by: https://github.com/rhboot/pesign/commit/b879dda52f8122de697d145977c285fb0a022d76 (115)