Pillow: GIF seek keeps rejected size after DecompressionBombError, allowing DoS

影響: pip:Pillow >= 9.2.0, < 13.0.0 → 13.0.0

============================================================================ GIF seek keeps rejected size after DecompressionBombError, allowing DoS Location: src/PIL/GifImagePlugin.py:293 in GifImageFile._seek() Commit: a707c6b21c313880d0771e54965d142dd42358b6 ============================================================================ A GIF of about 60 bytes can make Pillow allocate gigabytes of memory. This affects applications that catch the "image too large" error raised while stepping to…

GitHub Advisory Databaseで読む

2026/10/21 05:53、GitHub Advisory Databaseが「Pillow: GIF seek keeps rejected size after DecompressionBombError, allowing DoS」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-2026-112400。