| Name | CVE-2016-2391 |
| Description | The 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1599-1 |
| Debian Bugs | 815009 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| qemu (PTS) | 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 | Urgency | Origin | Debian Bugs |
|---|
| qemu | source | squeeze | (unfixed) | end-of-life | | |
| qemu | source | jessie | 1:2.1+dfsg-12+deb8u8 | | DLA-1599-1 | |
| qemu | source | (unstable) | 1:2.6+dfsg-1 | | | 815009 |
| qemu-kvm | source | squeeze | (unfixed) | end-of-life | | |
| qemu-kvm | source | (unstable) | (unfixed) | | | |
Notes
[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
https://www.openwall.com/lists/oss-security/2016/02/16/2