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
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 03:02
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=4299b90e9ba9ce5ca9024572804ba751aa1a7e70 - | |
| References | () http://www.openwall.com/lists/oss-security/2016/12/09/1 - Mailing List, Patch, Third Party Advisory | |
| References | () http://www.securityfocus.com/bid/94803 - Third Party Advisory, VDB Entry | |
| References | () https://access.redhat.com/errata/RHSA-2017:2392 - Third Party Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2017:2408 - Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=1334398 - Issue Tracking, Patch | |
| References | () https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html - Third Party Advisory | |
| References | () https://lists.gnu.org/archive/html/qemu-devel/2016-12/msg00442.html - Patch, Vendor Advisory |
Information
Published : 2017-03-27 15:59
Updated : 2024-11-21 03:02
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