CVE-2016-9922
- State
- Published
- Severity
- Not scored
- Published
- Mar 27, 2017
- Updated
- Aug 6, 2024
- Reserved
- Dec 8, 2016
Description
The cirrus_do_copy function in hw/display/cirrus_vga.c in QEMU (aka Quick Emulator), when cirrus graphics mode is VGA, allows local guest OS privileged users to cause a denial of service (divide-by-zero error and QEMU process crash) via vectors involving blit pitch values.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- [qemu-devel] 20161205 [PULL 4/4] display: cirrus: check vga bits per pixel(bpp) valuemailing-list
- [debian-lts-announce] 20180906 [SECURITY] [DLA 1497-1] qemu security updatemailing-list
- RHSA-2017:2392vendor-advisory
- 94803vdb-entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1334398
- http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=4299b90e9ba9ce5ca9024572804ba751aa1a7e70
- RHSA-2017:2408vendor-advisory
- [oss-security] 20161209 Re: CVE request Qemu: display: cirrus_vga: a divide by zero in cirrus_do_copymailing-list
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