Cirrus CLGD 54xx VGA Emulator Heap-Based Buffer Overflow Vulnerability

CVE-2017-7980 · MEDIUM Severity

AV:L/AC:L/AU:N/C:P/I:P/A:P

Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute arbitrary code or cause a denial of service (crash) via vectors related to a VNC client updating its display after a VGA operation.

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