CVE-2020-13754

2020-06-0214:15:10

Alpine Linux Development Team

security.alpinelinux.org

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.5

Confidence

High

EPSS

Percentile

14.2%

JSON

hw/pci/msix.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access via a crafted address in an msi-x mmio operation.

OSVersionArchitecturePackageVersionFilename
Alpineedge-communitynoarchqemu< 5.0.0-r0UNKNOWN
Alpine3.16-communitynoarchqemu< 5.0.0-r0UNKNOWN
Alpine3.17-communitynoarchqemu< 5.0.0-r0UNKNOWN
Alpine3.18-communitynoarchqemu< 5.0.0-r0UNKNOWN
Alpine3.19-communitynoarchqemu< 5.0.0-r0UNKNOWN
Alpine3.20-communitynoarchqemu< 5.0.0-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	edge-community	noarch	qemu	< 5.0.0-r0	UNKNOWN
Alpine	3.16-community	noarch	qemu	< 5.0.0-r0	UNKNOWN
Alpine	3.17-community	noarch	qemu	< 5.0.0-r0	UNKNOWN
Alpine	3.18-community	noarch	qemu	< 5.0.0-r0	UNKNOWN
Alpine	3.19-community	noarch	qemu	< 5.0.0-r0	UNKNOWN
Alpine	3.20-community	noarch	qemu	< 5.0.0-r0	UNKNOWN