| Name | CVE-2014-7815 |
| Description | The set_pixel_format function in ui/vnc.c in QEMU allows remote attackers to cause a denial of service (crash) via a small bytes_per_pixel value. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DSA-3066-1, DSA-3067-1 |
| NVD severity | medium |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| qemu (PTS) | jessie | 1:2.1+dfsg-12+deb8u6 | fixed |
| jessie (security) | 1:2.1+dfsg-12+deb8u12 | fixed |
| stretch (security), stretch | 1:2.8+dfsg-6+deb9u8 | fixed |
| buster | 1:3.1+dfsg-8+deb10u2 | fixed |
| buster (security) | 1:3.1+dfsg-8+deb10u3 | fixed |
| bullseye, sid | 1:4.2-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| qemu | source | (unstable) | 2.1+dfsg-7 | | | |
| qemu | source | squeeze | (unfixed) | end-of-life | | |
| qemu | source | wheezy | 1.1.2+dfsg-6a+deb7u5 | | DSA-3066-1 | |
| qemu-kvm | source | (unstable) | (unfixed) | | | |
| qemu-kvm | source | squeeze | (unfixed) | end-of-life | | |
| qemu-kvm | source | wheezy | 1.1.2+dfsg-6+deb7u5 | | DSA-3067-1 | |
Notes
[squeeze] - qemu <end-of-life> (Unsupported in squeeze-lts)
Upstream commit: http://git.qemu.org/?p=qemu.git;a=commitdiff;h=e6908bfe8e07f2b452e78e677da1b45b1c0f6829