CVE-2010-0302

Name	CVE-2010-0302
Description	Use-after-free vulnerability in the abstract file-descriptor handling interface in the cupsdDoSelect function in scheduler/select.c in the scheduler in cupsd in CUPS before 1.4.4, when kqueue or epoll is used, allows remote attackers to cause a denial of service (daemon crash or hang) via a client disconnection during listing of a large number of print jobs, related to improperly maintaining a reference count. NOTE: some of these details are obtained from third party information. NOTE: this vulnerability exists because of an incomplete fix for CVE-2009-3553.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs	572940

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
cups (PTS)	bullseye	2.3.3op2-3+deb11u8	fixed
	bullseye (security)	2.3.3op2-3+deb11u9	fixed
	bookworm, bookworm (security)	2.4.2-3+deb12u8	fixed
	sid, trixie	2.4.10-2	fixed

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

Package	Type	Release	Fixed Version	Debian Bugs
cups	source	lenny	1.3.8-1+lenny9
cups	source	(unstable)	1.4.2-10	572940
cupsys	source	(unstable)	(not affected)

- cupsys <not-affected> (vulnerable code introduced in 1.3.x)
This is for an incomplete fix for CVE-2009-3553