Pillow: TiffDecode returns uninitialized memory as pixels for short JPEG strips

影響: pip:Pillow >= 5.3.0, < 13.0.0 → 13.0.0

============================================================================ TiffDecode returns uninitialized memory as pixels for short JPEG strips Location: src/libImaging/TiffDecode.c:554 in _decodeStrip() Commit: a707c6b21c313880d0771e54965d142dd42358b6 ============================================================================ Pillow hands back leftover process memory as image pixels when it opens a small crafted TIFF file. Anyone who can get an application to open their image, and can se…

Read on GitHub Advisory Database

On 10/21/2026, 05:52 AM, GitHub Advisory Database published "Pillow: TiffDecode returns uninitialized memory as pixels for short JPEG strips" (type: Advisory). Severity is "High" (high). Related technologies: Python. CVE: CVE-2026-112897.