CVE-2016-8576

2016-11-0421:59:00

Alpine Linux Development Team

security.alpinelinux.org

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

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

26.7%

JSON

The xhci_ring_fetch function in hw/usb/hcd-xhci.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) by leveraging failure to limit the number of link Transfer Request Blocks (TRB) to process.

OSVersionArchitecturePackageVersionFilename
Alpineedge-communitynoarchqemu< 2.8.1-r1UNKNOWN
Alpine3.10-mainnoarchqemu< 2.8.1-r1UNKNOWN
Alpine3.11-communitynoarchqemu< 2.8.1-r1UNKNOWN
Alpine3.12-communitynoarchqemu< 2.8.1-r1UNKNOWN
Alpine3.13-communitynoarchqemu< 2.8.1-r1UNKNOWN
Alpine3.14-communitynoarchqemu< 2.8.1-r1UNKNOWN
Alpine3.15-communitynoarchqemu< 2.8.1-r1UNKNOWN
Alpine3.16-communitynoarchqemu< 2.8.1-r1UNKNOWN
Alpine3.17-communitynoarchqemu< 2.8.1-r1UNKNOWN
Alpine3.18-communitynoarchqemu< 2.8.1-r1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-community	noarch	qemu	< 2.8.1-r1	UNKNOWN
Alpine	3.10-main	noarch	qemu	< 2.8.1-r1	UNKNOWN
Alpine	3.11-community	noarch	qemu	< 2.8.1-r1	UNKNOWN
Alpine	3.12-community	noarch	qemu	< 2.8.1-r1	UNKNOWN
Alpine	3.13-community	noarch	qemu	< 2.8.1-r1	UNKNOWN
Alpine	3.14-community	noarch	qemu	< 2.8.1-r1	UNKNOWN
Alpine	3.15-community	noarch	qemu	< 2.8.1-r1	UNKNOWN
Alpine	3.16-community	noarch	qemu	< 2.8.1-r1	UNKNOWN
Alpine	3.17-community	noarch	qemu	< 2.8.1-r1	UNKNOWN
Alpine	3.18-community	noarch	qemu	< 2.8.1-r1	UNKNOWN