CVE-2014-2894

Name	CVE-2014-2894
Description	Off-by-one error in the cmd_smart function in the smart self test in hw/ide/core.c in QEMU before 2.0 allows local users to have unspecified impact via a SMART EXECUTE OFFLINE command that triggers a buffer underflow and memory corruption.
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-2932-1, DSA-2933-1
Debian Bugs	745157

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
qemu (PTS)	jessie, jessie (lts)	1:2.1+dfsg-12+deb8u23	fixed
	stretch (security)	1:2.8+dfsg-6+deb9u17	fixed
	stretch (lts), stretch	1:2.8+dfsg-6+deb9u19	fixed
	buster (security), buster, buster (lts)	1:3.1+dfsg-8+deb10u12	fixed
	bullseye	1:5.2+dfsg-11+deb11u3	fixed
	bullseye (security)	1:5.2+dfsg-11+deb11u2	fixed
	bookworm	1:7.2+dfsg-7+deb12u7	fixed
	sid, trixie	1:9.1.1+ds-5	fixed

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

Package	Type	Release	Fixed Version	Origin	Debian Bugs
qemu	source	squeeze	(not affected)
qemu	source	wheezy	1.1.2+dfsg-6a+deb7u3	DSA-2932-1
qemu	source	(unstable)	2.0.0+dfsg-1		745157
qemu-kvm	source	squeeze	(not affected)
qemu-kvm	source	wheezy	1.1.2+dfsg-6+deb7u3	DSA-2933-1
qemu-kvm	source	(unstable)	(unfixed)

Notes

[squeeze] - qemu <not-affected> (Vulnerable code not present)
[squeeze] - qemu-kvm <not-affected> (Vulnerable code not present)
Upstream fix https://lists.nongnu.org/archive/html/qemu-devel/2014-04/msg02016.html
Vulnerable code introduced in 0.11.50: http://git.qemu.org/?p=qemu.git;a=commit;h=e8b54394950f975c1b31d2359cf58ca4d9f51b00