CVE-2025-65955

MEDIUM4.9EPSS 0.02%

imagemagick - security update

發布日:2025/12/3修改日:2025/12/31
也稱為:DEBIAN-CVE-2025-65955DEBIAN-CVE-2025-66628DEBIAN-CVE-2025-68469DEBIAN-CVE-2025-68618DEBIAN-CVE-2025-68950DEBIAN-CVE-2025-69204DLA-4429-1

描述

ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to 7.1.2-9 and 6.9.13-34, there is a vulnerability in ImageMagick’s Magick++ layer that manifests when Options::fontFamily is invoked with an empty string. Clearing a font family calls RelinquishMagickMemory on _drawInfo->font, freeing the font string but leaving _drawInfo->font pointing to freed memory while _drawInfo->family is set to that (now-invalid) pointer. Any later cleanup or reuse of _drawInfo->font re-frees or dereferences dangling memory. DestroyDrawInfo and other setters (Options::font, Image::font) assume _drawInfo->font remains valid, so destruction or subsequent updates trigger crashes or heap corruption. This vulnerability is fixed in 7.1.2-9 and 6.9.13-34.

受影響套件(20)

CVSS 分數

來源版本嚴重程度向量
osvCVSS 3.1MEDIUM4.9CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

參考連結(6)