CVE-2020-12829
N/A
N/A
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | n/a | n/a | affected |
Weaknesses
- n/a
ADP Enrichment
CVE Program Container
Additional References
- https://usn.ubuntu.com/4467-1/
- https://bugzilla.redhat.com/show_bug.cgi?id=1808510
- https://www.debian.org/security/2020/dsa-4760
References
- https://usn.ubuntu.com/4467-1/
- https://bugzilla.redhat.com/show_bug.cgi?id=1808510
- https://www.debian.org/security/2020/dsa-4760
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