CVE-2016-2391

NameCVE-2016-2391
DescriptionThe ohci_bus_start function in the USB OHCI emulation support (hw/usb/hcd-ohci.c) in QEMU allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors related to multiple eof_timers.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
NVD severitylow (attack range: local)
Debian Bugs815009

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qemu (PTS)wheezy1.1.2+dfsg-6a+deb7u12vulnerable
wheezy (security)1.1.2+dfsg-6+deb7u23vulnerable
jessie, jessie (security)1:2.1+dfsg-12+deb8u6vulnerable
stretch1:2.8+dfsg-6fixed
stretch (security)1:2.8+dfsg-6+deb9u2fixed
buster, sid1:2.8+dfsg-7fixed
qemu-kvm (PTS)wheezy1.1.2+dfsg-6+deb7u12vulnerable
wheezy (security)1.1.2+dfsg-6+deb7u23vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qemusource(unstable)1:2.6+dfsg-1low815009
qemusourcesqueeze(unfixed)end-of-life
qemu-kvmsource(unstable)(unfixed)low
qemu-kvmsourcesqueeze(unfixed)end-of-life

Notes

[jessie] - qemu <no-dsa> (Minor issue)
[wheezy] - qemu <no-dsa> (Minor issue)
[squeeze] - qemu <end-of-life> (Not supported in Squeeze LTS)
[wheezy] - qemu-kvm <no-dsa> (Minor issue)
[squeeze] - qemu-kvm <end-of-life> (Not supported in Squeeze LTS)
http://git.qemu.org/?p=qemu.git;a=commit;h=fa1298c2d623522eda7b4f1f721fcb935abb7360 (v2.6.0-rc0)
https://bugzilla.redhat.com/show_bug.cgi?id=1304794
http://www.openwall.com/lists/oss-security/2016/02/16/2

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