CVE-2020-13800

6.0 mediumEPSS 0.5%

Medium (6.0). EPSS 0.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.0 medium

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

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 41% of CVEs (scores of 2026-10-31)
CWE: CWE-674
Published: 2020-06-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

canonical:ubuntu_linux
opensuse:leap
qemu:qemu

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html
https://cve.openeuler.org/cve#/CVEInfo/CVE-2020-13800
https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00825.html
https://security.gentoo.org/glsa/202011-09
https://security.netapp.com/advisory/ntap-20200717-0001/

Check your stack JSON