CVE-2020-12829
Vulnerability from cvelistv5
Published
2020-08-31 14:41
Modified
2024-08-04 12:04
Severity ?
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.
References
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=1808510Issue Tracking, Patch, Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/4467-1/Third Party Advisory
cve@mitre.orghttps://www.debian.org/security/2020/dsa-4760Third Party Advisory
Impacted products
n/an/a
Show details on NVD website

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