Pillow: Memory disclosure and segfault in libtiff encoder via crafted TIFF tags

影響: pip:Pillow <= 12.3.0 → 13.0.0

============================================================================ Memory disclosure and segfault in libtiff encoder via crafted TIFF tags Location: src/encode.c:1014 in PyImaging_LibTiffEncoderNew() Commit: a707c6b21c313880d0771e54965d142dd42358b6 ============================================================================ A crafted TIFF file of a few hundred bytes makes Pillow copy an attacker-chosen amount of its own process memory into the TIFF it writes back out, or crash the pro…

GitHub Advisory Databaseで読む

2026/10/22 06:29、GitHub Advisory Databaseが「 Pillow: Memory disclosure and segfault in libtiff encoder via crafted TIFF tags」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-2026-112902。