## Pillow: Double free in ImagingScaleAffine on calloc failure via Image.transform

- 種別: advisory
- 重大度: high
- 関連技術: python
- CVE: CVE-2026-112402
- 公開日時: 2026-10-21T20:03:56.000Z
- 情報源: GitHub Advisory Database (https://github.com/advisories/GHSA-7mwm-ghpf-9vrm)
- パーマリンク: https://vulnpulse.app/items/ghsa-ghsa-7mwm-ghpf-9vrm

影響: pip:Pillow <= 12.3.0 → 13.0.0
============================================================================ Double free in ImagingScaleAffine on calloc failure via Image.transform Location: src/libImaging/Geometry.c:866 in ImagingScaleAffine() Commit: a707c6b21c313880d0771e54965d142dd42358b6 ============================================================================ There is a double free in Pillow's Image.transform() that crashes the process when an oversized transform runs out of memory. Instead of only raising MemoryErro…