| Name | CVE-2016-4952 |
| Description | QEMU (aka Quick Emulator), when built with VMWARE PVSCSI paravirtual SCSI bus emulation support, allows local guest OS administrators to cause a denial of service (out-of-bounds array access) via vectors related to the (1) PVSCSI_CMD_SETUP_RINGS or (2) PVSCSI_CMD_SETUP_MSG_RING SCSI command. |
| 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 | 825210 |
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 |
| trixie | 1:9.1.1+ds-2 | fixed |
| sid | 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 | wheezy | (not affected) | | | |
| qemu | source | jessie | 1:2.1+dfsg-12+deb8u8 | | DLA-1599-1 | |
| qemu | source | (unstable) | 1:2.6+dfsg-2 | | | 825210 |
| qemu-kvm | source | (unstable) | (not affected) | | | |
Notes
[wheezy] - qemu <not-affected> (VMware PVSCSI paravirtual device implementation introduced later)
- qemu-kvm <not-affected> (VMware PVSCSI paravirtual device implementation introduced later)
https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg03774.html
Introduced in: http://git.qemu.org/?p=qemu.git;a=commit;h=881d588a98bf0dce98ddb65c15aa0854c0ac41ed (v1.5.0-rc0)