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cve[email protected]CVE-2016-7170
HistoryDec 10, 2016 - 12:59 a.m.

CVE-2016-7170

2016-12-1000:59:16
CWE-129
[email protected]
web.nvd.nist.gov
47
4
cve-2016-7170
qemu
denial of service
out-of-bounds write
nvd
security vulnerability

2.1 Low

CVSS2

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

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.8 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

26.9%

JSON

The vmsvga_fifo_run function in hw/display/vmware_vga.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (out-of-bounds write and QEMU process crash) via vectors related to cursor.mask[] and cursor.image[] array sizes when processing a DEFINE_CURSOR svga command.

Affected configurations

NVD
Node
qemuqemuRange≤2.7.1
Node
debiandebian_linuxMatch8.0
Node
opensuseleapMatch42.2
CPENameOperatorVersion
qemu:qemuqemule2.7.1

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2.1 Low

CVSS2

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

4.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.8 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

26.9%

JSON
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