Pillow: APNG background disposal allocates full canvas before decompression bomb check

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

============================================================================ APNG background disposal allocates full canvas before decompression bomb check Location: src/PIL/PngImagePlugin.py:1000 in PngImageFile._seek() Commit: a707c6b21c313880d0771e54965d142dd42358b6 ============================================================================ A 126-byte animated PNG file makes Pillow's Image.open() allocate and fill memory sized by the image dimensions the file claims, before Pillow's built-i…

GitHub Advisory Database에서 읽기

2026. 10. 22. 오전 06:17, GitHub Advisory Database에서 "Pillow: APNG background disposal allocates full canvas before decompression bomb check"을(를) 게시했습니다 (유형: 취약점 권고). 심각도는 "높음"(high)입니다. 관련 기술: Python. CVE: CVE-2026-112399.