CVE Vulnerability

CVE-2020-13791

hw/pci/pci.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access by providing an address near the end of the PCI configuration space.

2.1 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.openwall.com/lists/oss-security/2020/06/04/1 Mailing List Patch
https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00706.html Mailing List Patch
https://security.netapp.com/advisory/ntap-20200717-0001/ Third Party Advisory
https://security.gentoo.org/glsa/202011-09 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
Information

Published : 2020-06-04 04:15

Updated : 2020-12-14 08:40

NVD link : CVE-2020-13791

Mitre link : CVE-2020-13791

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read