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[email protected]NVD:CVE-2016-9922

HistoryMar 27, 2017 - 3:59 p.m.

CVE-2016-9922

2017-03-2715:59:00

CWE-369

[email protected]

web.nvd.nist.gov

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

5.8

Confidence

High

EPSS

0.001

Percentile

26.7%

JSON

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.

Affected configurations

Nvd

Node

qemuqemuRange≤2.7.1

qemuqemuMatch2.8.0rc0

qemuqemuMatch2.8.0rc1

qemuqemuMatch2.8.0rc2

VendorProductVersionCPE
qemuqemu*cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
qemuqemu2.8.0cpe:2.3:a:qemu:qemu:2.8.0:rc0:*:*:*:*:*:*
qemuqemu2.8.0cpe:2.3:a:qemu:qemu:2.8.0:rc1:*:*:*:*:*:*
qemuqemu2.8.0cpe:2.3:a:qemu:qemu:2.8.0:rc2:*:*:*:*:*:*

Vendor	Product	Version	CPE
qemu	qemu	*	cpe:2.3:a:qemu:qemu::::::::
qemu	qemu	2.8.0	cpe:2.3:a:qemu:qemu:2.8.0:rc0::::::
qemu	qemu	2.8.0	cpe:2.3:a:qemu:qemu:2.8.0:rc1::::::
qemu	qemu	2.8.0	cpe:2.3:a:qemu:qemu:2.8.0:rc2::::::