CVE-2007-1320

NameCVE-2007-1320
DescriptionMultiple heap-based buffer overflows in the cirrus_invalidate_region function in the Cirrus VGA extension in QEMU 0.8.2, as used in Xen and possibly other products, might allow local users to execute arbitrary code via unspecified vectors related to "attempting to mark non-existent regions as dirty," aka the "bitblt" heap overflow.
SourceCVE (at NVD; oss-sec, fulldisc, OSVDB, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, more)
ReferencesDSA-1284-1, DSA-1384-1, DTSA-133-1, DTSA-38-1
NVD severityhigh (attack range: local)
Debian Bugs424070, 444007
Debian/oldstablenot vulnerable.
Debian/stablenot vulnerable.
Debian/testingnot vulnerable.
Debian/unstablenot vulnerable.

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qemu (PTS)squeeze (security), squeeze0.12.5+dfsg-3squeeze4fixed
wheezy, wheezy (security)1.1.2+dfsg-6a+deb7u6fixed
jessie, sid1:2.1+dfsg-11fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
kvmsource(unstable)66+dfsg-1.1high
kvmsourcelenny60+dfsg-1+lenny1highDTSA-133-1
qemusource(unstable)0.9.0-2high424070
qemusourceetch0.8.2-4etch1highDSA-1284-1
qemusourcelenny0.8.2-5lenny1highDTSA-38-1
qemusourcesarge0.6.1+20050407-1sarge1highDSA-1284-1
xen-3source(unstable)3.1.0-2medium444007
xen-3.0source(unstable)(unfixed)high
xen-3.0sourceetch3.0.3-0-3highDSA-1384-1

Search for package or bug name: Reporting problems