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

- 種別: advisory
- 重大度: high
- 関連技術: python
- CVE: CVE-2026-112404
- 公開日時: 2026-10-20T20:42:00.000Z
- 情報源: GitHub Advisory Database (https://github.com/advisories/GHSA-c6hw-5grf-ff96)
- パーマリンク: https://vulnpulse.app/items/ghsa-ghsa-c6hw-5grf-ff96

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…