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8.5высокая

CVE-2026-56001

Описание

A heap buffer overflow in BitmapScaleBitmaps in libXfont2 before 2.0.8 due to an overflowing 32bit size could be used by attackers able to access the X Server to execute code within the X server cont

Затрагиваемое ПО
X Libxfont
CVSS
Балл8.5 — высокая
ВекторCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Источники
https://gitlab.freedesktop.org/xorg/lib/libxfont/-/commit/be0b08e2d354138d3222b4490e2a77c6ee42f778https://www.openwall.com/lists/oss-security/2026/07/08/1