CVE-2017-13672

NameCVE-2017-13672
DescriptionQEMU (aka Quick Emulator), when built with the VGA display emulator support, allows local guest OS privileged users to cause a denial of service (out-of-bounds read and QEMU process crash) via vectors involving display update.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-3991-1
NVD severitylow
Debian Bugs873851

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qemu (PTS)stretch1:2.8+dfsg-6+deb9u9fixed
stretch (security)1:2.8+dfsg-6+deb9u10fixed
buster, buster (security)1:3.1+dfsg-8+deb10u7fixed
bullseye, sid1:5.0-14fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qemusourcestretch1:2.8+dfsg-6+deb9u3DSA-3991-1
qemusource(unstable)1:2.10.0-1low873851
qemu-kvmsource(unstable)(unfixed)

Notes

[jessie] - qemu <ignored> (Minor issue, root DoS, too complex to backport)
[wheezy] - qemu <postponed> (Can be fixed along in a future DSA)
[wheezy] - qemu-kvm <postponed> (Can be fixed along in a future DSA)
https://lists.gnu.org/archive/html/qemu-devel/2017-08/msg04684.html
Fixed by https://git.qemu.org/gitweb.cgi?p=qemu.git;a=commit;h=3d90c6254863693a6b13d918d2b8682e08bbc681
CentOS7 has a backport/upgrade(?) for their frankenstein version
http://vault.centos.org/7.6.1810/updates/Source/SPackages/qemu-kvm-1.5.3-160.el7_6.3.src.rpm

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