Pillow: OOB read in TiffDecode.c tile and RGBA paths leaks heap memory into pixels

影響: pip:Pillow >= 8.1.0, < 13.0.0 → 13.0.0

============================================================================ OOB read in TiffDecode.c tile and RGBA paths leaks heap memory into pixels Location: src/libImaging/TiffDecode.c:483 in _decodeTile() Commit: a707c6b21c313880d0771e54965d142dd42358b6 ============================================================================ Pillow reads past the end of a heap buffer when decoding certain malformed compressed TIFF files, and copies the bytes it reads into the pixels of the image it re…

GitHub Advisory Databaseで読む

2026/10/21 05:42、GitHub Advisory Databaseが「Pillow: OOB read in TiffDecode.c tile and RGBA paths leaks heap memory into pixels」を公開しました (種別: 脆弱性アドバイザリ)。重大度は「重要」(high) です。関連する技術: Python。CVE: CVE-2026-112404。