CVE-2020-12829 (GCVE-0-2020-12829)

Vulnerability from cvelistv5 – Published: 2020-08-31 14:41 – Updated: 2024-08-04 12:04
VLAI
Summary
In QEMU through 5.0.0, an integer overflow was found in the SM501 display driver implementation. This flaw occurs in the COPY_AREA macro while handling MMIO write operations through the sm501_2d_engine_write() callback. A local attacker could abuse this flaw to crash the QEMU process in sm501_2d_operation() in hw/display/sm501.c on the host, resulting in a denial of service.
Severity
3.8 (Low)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 28/100 over 2333 records in the last 180 days details
References
URL Tags
https://usn.ubuntu.com/4467-1/ vendor-advisoryx_refsource_UBUNTU
https://bugzilla.redhat.com/show_bug.cgi?id=1808510 x_refsource_MISC
https://www.debian.org/security/2020/dsa-4760 vendor-advisoryx_refsource_DEBIAN
Show details on NVD website
To clipboard 

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