CVE-2009-2699

Name	CVE-2009-2699
Description	The Solaris pollset feature in the Event Port backend in poll/unix/port.c in the Apache Portable Runtime (APR) library before 1.3.9, as used in the Apache HTTP Server before 2.2.14 and other products, does not properly handle errors, which allows remote attackers to cause a denial of service (daemon hang) via unspecified HTTP requests, related to the prefork and event MPMs.
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
apr (PTS)	jessie, jessie (lts)	1.5.1-3+deb8u1	fixed
	stretch (security), stretch (lts), stretch	1.5.2-5+deb9u1	fixed
	buster	1.6.5-1	fixed
	bullseye (security), bullseye	1.7.0-6+deb11u2	fixed
	bookworm	1.7.2-3+deb12u1	fixed
	sid, trixie	1.7.5-1	fixed

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

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

- apr <not-affected> (does not affect Linux or kFreeBSD)