CVE-2020-13800

medium

Description

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.

References

https://www.openwall.com/lists/oss-security/2020/06/04/2

https://usn.ubuntu.com/4467-1/

https://security.netapp.com/advisory/ntap-20200717-0001/

https://security.gentoo.org/glsa/202011-09

https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00825.html

https://cve.openeuler.org/cve#/CVEInfo/CVE-2020-13800

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html

Details

Source: Mitre, NVD

Published: 2020-06-04

Updated: 2022-04-28

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 6

Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H