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 |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2017-03-27T15:00:00
Updated: 2018-09-07T09:57:01
Reserved: 2016-12-08T00:00:00
Link: CVE-2016-9922
JSON object: View
NVD Information
Status : Modified
Published: 2017-03-27T15:59:00.327
Modified: 2023-02-13T04:50:18.440
Link: CVE-2016-9922
JSON object: View
Redhat Information
No data.
CWE