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GoogleOSV:CVE-2020-12829HistoryAug 31, 2020 - 3:15 p.m.
CVE-2020-12829
2020-08-3115:15:10
Google
osv.dev
6
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.
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