CVE-2009-0840

NameCVE-2009-0840
DescriptionHeap-based buffer underflow in the readPostBody function in cgiutil.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2 allows remote attackers to have an unknown impact via a negative value in the Content-Length HTTP header.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-1914-1
NVD severityhigh (attack range: remote)
Debian Bugs523027

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
mapserver (PTS)wheezy6.0.1-3.2+deb7u2fixed
wheezy (security)6.0.1-3.2+deb7u4fixed
jessie (security), jessie6.4.1-5+deb8u3fixed
stretch7.0.4-2fixed
buster, sid7.0.6-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
mapserversource(unstable)5.4.2-1medium523027
mapserversourceetch4.10.0-5.1+etch4highDSA-1914-1
mapserversourcelenny5.0.3-3+lenny4highDSA-1914-1

Notes

Initial fix was incomplete

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