Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

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.

Published

2020-06-04T16:15:12.873

Last Modified

2024-11-21T05:01:53.180

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 6.0 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:N/I:N/A:C

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

6.9

Weaknesses

Type: Primary
CWE-674

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	qemu	qemu	4.2.0	Yes
Operating System	canonical	ubuntu_linux	16.04	Yes
Operating System	canonical	ubuntu_linux	18.04	Yes
Operating System	canonical	ubuntu_linux	20.04	Yes
Operating System	opensuse	leap	15.2	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html Mailing List, Third Party Advisory ([email protected])
https://cve.openeuler.org/cve#/CVEInfo/CVE-2020-13800 Broken Link ([email protected])
https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00825.html Mailing List, Vendor Advisory ([email protected])
https://security.gentoo.org/glsa/202011-09 Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20200717-0001/ Third Party Advisory ([email protected])
https://usn.ubuntu.com/4467-1/ Third Party Advisory ([email protected])
https://www.openwall.com/lists/oss-security/2020/06/04/2 Mailing List, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://cve.openeuler.org/cve#/CVEInfo/CVE-2020-13800 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00825.html Mailing List, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202011-09 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20200717-0001/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/4467-1/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.openwall.com/lists/oss-security/2020/06/04/2 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)