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.
References
Link | Resource |
---|---|
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=4299b90e9ba9ce5ca9024572804ba751aa1a7e70 | |
http://www.openwall.com/lists/oss-security/2016/12/09/1 | Mailing List Patch Third Party Advisory |
http://www.securityfocus.com/bid/94803 | Third Party Advisory VDB Entry |
https://access.redhat.com/errata/RHSA-2017:2392 | Third Party Advisory |
https://access.redhat.com/errata/RHSA-2017:2408 | Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=1334398 | Issue Tracking Patch |
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html | Third Party Advisory |
https://lists.gnu.org/archive/html/qemu-devel/2016-12/msg00442.html | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
No history.
Information
Published : 2017-03-27 15:59
Updated : 2024-02-28 15:44
NVD link : CVE-2016-9922
Mitre link : CVE-2016-9922
CVE.ORG link : CVE-2016-9922
JSON object : View
Products Affected
qemu
- qemu
CWE
CWE-369
Divide By Zero