CVE-2014-2894

NameCVE-2014-2894
DescriptionOff-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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-2932-1, DSA-2933-1
Debian Bugs745157

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qemu (PTS)jessie, jessie (lts)1:2.1+dfsg-12+deb8u23fixed
stretch (security)1:2.8+dfsg-6+deb9u17fixed
stretch (lts), stretch1:2.8+dfsg-6+deb9u19fixed
buster (security), buster, buster (lts)1:3.1+dfsg-8+deb10u12fixed
bullseye1:5.2+dfsg-11+deb11u3fixed
bullseye (security)1:5.2+dfsg-11+deb11u2fixed
bookworm1:7.2+dfsg-7+deb12u7fixed
sid, trixie1:9.2.0+ds-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qemusourcesqueeze(not affected)
qemusourcewheezy1.1.2+dfsg-6a+deb7u3DSA-2932-1
qemusource(unstable)2.0.0+dfsg-1745157
qemu-kvmsourcesqueeze(not affected)
qemu-kvmsourcewheezy1.1.2+dfsg-6+deb7u3DSA-2933-1
qemu-kvmsource(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

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