CVE Vulnerability

CVE-2020-13800

ati-vga in hw/display/ati.c in QEMU 4.2.0 allows guest OS users to trigger infinite recursion via a crafted mm_index value during an ati_mm_read or ati_mm_write call.

4.9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

6 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.5 / Impact : 4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00825.html Mailing List Vendor Advisory
https://www.openwall.com/lists/oss-security/2020/06/04/2 Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20200717-0001/ Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html Mailing List Third Party Advisory
https://usn.ubuntu.com/4467-1/ Third Party Advisory
https://cve.openeuler.org/cve#/CVEInfo/CVE-2020-13800 Broken Link
https://security.gentoo.org/glsa/202011-09 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:qemu:qemu:4.2.0:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
Information

Published : 2020-06-04 04:15

Updated : 2022-04-28 07:30

NVD link : CVE-2020-13800

Mitre link : CVE-2020-13800

Products Affected
No products.
CWE
CWE-674

Uncontrolled Recursion