Vulnerability 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.
CVSS Score
6.0
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qemu | Qemu | 4.2.0 |
| Canonical | Ubuntu Linux | 16.04 |
| Opensuse | Leap | 15.2 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.htmlMailing ListThird Party Advisory
- https://cve.openeuler.org/cve#/CVEInfo/CVE-2020-13800Broken Link
- https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00825.htmlMailing ListVendor Advisory
- https://security.gentoo.org/glsa/202011-09Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200717-0001/Third Party Advisory
- https://usn.ubuntu.com/4467-1/Third Party Advisory
- https://www.openwall.com/lists/oss-security/2020/06/04/2Mailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.htmlMailing ListThird Party Advisory
- https://cve.openeuler.org/cve#/CVEInfo/CVE-2020-13800Broken Link
- https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00825.htmlMailing ListVendor Advisory
- https://security.gentoo.org/glsa/202011-09Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200717-0001/Third Party Advisory
- https://usn.ubuntu.com/4467-1/Third Party Advisory
- https://www.openwall.com/lists/oss-security/2020/06/04/2Mailing ListThird Party Advisory
FAQ
What is CVE-2020-13800?
CVE-2020-13800 is a vulnerability with a CVSS score of 6.0 (MEDIUM). 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.
How severe is CVE-2020-13800?
CVE-2020-13800 has been rated MEDIUM with a CVSS base score of 6.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-13800?
Check the references section above for vendor advisories and patch information. Affected products include: Qemu Qemu, Canonical Ubuntu Linux, Opensuse Leap.