Stack Buffer Overflow in FastStone Image Viewer 7.5 due to Unsafe Parsing of PNG tRNS Chunk

Stack Buffer Overflow in FastStone Image Viewer 7.5 due to Unsafe Parsing of PNG tRNS Chunk

CVE-2022-36947 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Unsafe Parsing of a PNG tRNS chunk in FastStone Image Viewer through 7.5 results in a stack buffer overflow.

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