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CVSSv3

CVE-2020-13800

Published: 04/06/2020 Updated: 28/04/2022
CVSS v2 Base Score: 4.9 | Impact Score: 6.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 6 | Impact Score: 4 | Exploitability Score: 1.5
VMScore: 436
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C
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Vulnerability Summary

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.

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qemu qemu 4.2.0

canonical ubuntu linux 18.04

canonical ubuntu linux 20.04

canonical ubuntu linux 16.04

opensuse leap 15.2

Mailing Lists

Full Disclosure: CVE-2020-13800 QEMU: ati-vga: infinite recursion in ati_mm_read/write calls may lead to DoS
<!--X-Body-Begin--> <!--X-User-Header--> oss-sec mailing list archives <!--X-User-Header-End--> <!--X-TopPNI--> By Date By Thread </form> <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> CVE-2020-13800 QEMU: ati-vga: infinite recursion in ati_mm_read/write calls may lead to DoS <!--X-Subject-Header-End--> <!--X- ...

References

CWE-674https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg00825.htmlhttps://www.openwall.com/lists/oss-security/2020/06/04/2https://security.netapp.com/advisory/ntap-20200717-0001/http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00086.htmlhttps://usn.ubuntu.com/4467-1/https://cve.openeuler.org/cve#/CVEInfo/CVE-2020-13800https://security.gentoo.org/glsa/202011-09https://nvd.nist.govhttp://seclists.org/oss-sec/2020/q2/166
CVSSv3
CVSSv2
CVSSv3
VMScore
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