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cve[email protected]CVE-2016-7995
HistoryDec 10, 2016 - 12:59 a.m.

CVE-2016-7995

2016-12-1000:59:22
CWE-772
[email protected]
web.nvd.nist.gov
57
4
cve-2016-7995
memory leak
ehci_process_itd
qemu
denial of service
nvd

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

6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.9%

JSON

Memory leak in the ehci_process_itd function in hw/usb/hcd-ehci.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (memory consumption) via a large number of crafted buffer page select (PG) indexes.

Affected configurations

NVD
Node
qemuqemuRange≤2.7.1
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

6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

26.9%

JSON
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