ГлавнаяУязвимости → CVE-2026-54059
7.5высокая

CVE-2026-54059

Описание

Pillow is a Python imaging library. Prior to 12.3.0, PIL/PcfFontFile.py _load_bitmaps() read glyph dimensions from the PCF METRICS section and passed them directly to Image.frombytes() without calling Image._decompression_bomb_check(), allowing crafted PCF font data to cause excessive memory allocation. This issue is fixed in version 12.3.0.

Затрагиваемое ПО
Python Pillow
CVSS
Балл7.5 — высокая
ВекторCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Источники
https://github.com/python-pillow/Pillow/blob/main/docs/releasenotes/12.3.0.rsthttps://github.com/python-pillow/Pillow/commit/0a263e6264aa5399988d9acd3bbfbca2ca3ec77dhttps://github.com/python-pillow/Pillow/security/advisories/GHSA-8v84-f9pq-wr9xhttps://github.com/python-pillow/Pillow/security/advisories/GHSA-8v84-f9pq-wr9x