CVE-2013-4344

Name	CVE-2013-4344
Description	Buffer overflow in the SCSI implementation in QEMU, as used in Xen, when a SCSI controller has more than 256 attached devices, allows local users to gain privileges via a small transfer buffer in a REPORT LUNS command.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)
References	DSA-2932-1, DSA-2933-1
Debian Bugs	725944

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
qemu (PTS)	buster	1:3.1+dfsg-8+deb10u8	fixed
	buster (security)	1:3.1+dfsg-8+deb10u10	fixed
	bullseye (security), bullseye	1:5.2+dfsg-11+deb11u2	fixed
	bookworm	1:7.2+dfsg-4	fixed
	sid	1:7.2+dfsg-5	fixed
xen (PTS)	buster, buster (security)	4.11.4+107-gef32c7afa2-1	fixed
	bullseye (security), bullseye	4.14.5+86-g1c354767d5-1	fixed
	bookworm, sid	4.17.0+46-gaaf74a532c-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
qemu	source	wheezy	1.1.2+dfsg-6a+deb7u3		DSA-2932-1
qemu	source	(unstable)	1.6.0+dfsg-2	unimportant		725944
qemu-kvm	source	wheezy	1.1.2+dfsg-6+deb7u3		DSA-2933-1
qemu-kvm	source	(unstable)	(unfixed)	unimportant
xen	source	squeeze	(unfixed)	end-of-life
xen	source	wheezy	(not affected)
xen	source	(unstable)	4.2-1
xen-qemu-dm-4.0	source	squeeze	(unfixed)	end-of-life
xen-qemu-dm-4.0	source	(unstable)	(unfixed)

Notes

[wheezy] - xen <not-affected> (Vulnerable code not present in the bundled 0.10 qemu)
[squeeze] - xen <end-of-life> (Unsupported in squeeze-lts)
[squeeze] - xen-qemu-dm-4.0 <end-of-life> (Unsupported in squeeze-lts)
Qemu only exploitable by privileged administrator with malicious configuration
Xen in Squeeze uses a separate source package: xen-qemu-dm-4.0
Xen in Wheezy includes qemu
Xen after Wheezy uses qemu-system-x86 from qemu, marking 4.2 as pseudo fixed