CVE-2009-2281

Name	CVE-2009-2281
Description	Multiple heap-based buffer underflows in the readPostBody function in cgiutil.c in mapserv in MapServer 4.x through 4.10.4 and 5.x before 5.4.2 allow remote attackers to execute arbitrary code via (1) a crafted Content-Length HTTP header or (2) a large HTTP request, related to an integer overflow that triggers a heap-based buffer overflow. NOTE: this issue reportedly exists because of an incomplete fix for CVE-2009-0840.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DSA-1914-1
Debian Bugs	535340

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
mapserver (PTS)	buster	7.2.2-1	fixed
	bullseye	7.6.2-1	fixed
	bookworm	8.0.0-3	fixed
	trixie	8.0.1-2	fixed
	sid	8.0.1-4	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
mapserver	source	etch	4.10.0-5.1+etch4		DSA-1914-1
mapserver	source	lenny	5.0.3-3+lenny4		DSA-1914-1
mapserver	source	(unstable)	5.4.2-1	medium		535340

https://www.openwall.com/lists/oss-security/2009/06/22/2