CVE-2020-13800

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.

Category

6.0
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.11%
Vendor Advisory opensuse.org Vendor Advisory ubuntu.com Vendor Advisory gentoo.org Vendor Advisory gnu.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00825.html vendor advisory mailing list
https://www.openwall.com/lists/oss-security/2020/06/04/2 third party advisory mailing list
https://security.netapp.com/advisory/ntap-20200717-0001/ third party advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html vendor advisory mailing list third party advisory
https://usn.ubuntu.com/4467-1/ third party advisory vendor advisory
https://cve.openeuler.org/cve#/CVEInfo/CVE-2020-13800 broken link
https://security.gentoo.org/glsa/202011-09 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-13800?
CVE-2020-13800 has been scored as a medium severity vulnerability.
How to fix CVE-2020-13800?
To fix CVE-2020-13800, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-13800 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-13800 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.