5.5

CVE-2016-9922

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Qemu ≫ Qemu Version <= 2.7.1
Qemu ≫ Qemu Version2.8.0 Updaterc0
Qemu ≫ Qemu Version2.8.0 Updaterc1
Qemu ≫ Qemu Version2.8.0 Updaterc2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.41% 0.328
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 2.1 3.9 2.9
AV:L/AC:L/Au:N/C:N/I:N/A:P
CWE-369 Divide By Zero

The product divides a value by zero.

https://access.redhat.com/errata/RHSA-2017:2392
Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2408
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/12/09/1
Patch
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/94803
Third Party Advisory
VDB Entry
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=4299b90e9ba9ce5ca9024572804ba751aa1a7e70
https://bugzilla.redhat.com/show_bug.cgi?id=1334398
Patch
Issue Tracking
https://lists.gnu.org/archive/html/qemu-devel/2016-12/msg00442.html
Patch
Vendor Advisory