Integer Overflow Leading to Heap-Based Buffer Overflow in apng2gif 1.7

CVE-2017-6962 · MEDIUM Severity

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

An issue was discovered in apng2gif 1.7. There is an integer overflow resulting in a heap-based buffer overflow. This is related to the read_chunk function making an unchecked addition of 12.

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