Integer Overflow in restore_tqb_pixels function leads to Heap-based Buffer Overflow and Remote Code Execution

Integer Overflow in restore_tqb_pixels function leads to Heap-based Buffer Overflow and Remote Code Execution

CVE-2018-12447 · MEDIUM Severity

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

The restore_tqb_pixels function in hevc_filter.c in libavcodec, as used in libbpg 0.9.8 and other products, has an integer overflow that leads to a heap-based buffer overflow and remote code execution.

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