VDB
DEBIAN-CVE-2020-12829
DEBIAN-CVE-2020-12829
PUBLISHED
CVSS 3.799999952316284 LOW
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.
Risk Scores
CVSS v3.1
3.799999952316284
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | qemu | 0, 0, 0 |
| Debian:11 | qemu | 0, 0, 0 |
| Debian:13 | qemu | 0, 0, 0 |
| Debian:14 | qemu | 0, 0, 0 |
Timeline
- Aug 31, 2020 CVE Published
- Apr 28, 2026 CVE Updated