Pillow: Heap buffer overflow in FlashPix (FPX) JPEG decoding leads to code execution
影響: pip:pillow <= 12.3.0 → 13.0.0
Credits Researcher: Alex Bouffard (mixbo@pebwalker.com) Summary A heap buffer overflow in Pillow's FlashPix (FPX) JPEG-tile decoder lets an attacker achieve arbitrary code execution by getting an application to open a single crafted file with Image.open(). The file is recognized by content (the OLE2 magic), not by extension, so any service that opens or thumbnails untrusted uploads with the optional olefile dependency installed is reachable with no user interaction. In the PoC below, opening on…
| CVE | CVE-2026-112398 |
|---|---|
| 정보원 | GitHub Advisory Database |
| 수집 시각 | 2026. 10. 24. 오후 01:50 |
| 데이터 | Markdown JSON |
2026. 10. 24. 오전 06:55, GitHub Advisory Database에서 "Pillow: Heap buffer overflow in FlashPix (FPX) JPEG decoding leads to code execution"을(를) 게시했습니다 (유형: 취약점 권고). 심각도는 "긴급"(critical)입니다. 관련 기술: Python. CVE: CVE-2026-112398.