Description
ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains an incomplete cleanup flaw in the JNG decoder that fails to remove temporary files when processing crafted input. Attackers can submit crafted JNG files for processing to repeatedly leak temporary files, consuming disk space and degrading availability.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
ImageMagick ImageMagick
Default version status: unaffected
7.0.0-0 to < 7.1.2-32affected7.1.2-32unaffected
ImageMagick ImageMagick
Default version status: unaffected
0 to < 6.9.13-57affected6.9.13-57unaffected
References
- https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-f983-243h-9x4r ↗
- https://github.com/ImageMagick/ImageMagick/commit/b2d579d20cc503185b6e8b0bc2dfb520b7bce58a ↗
- https://github.com/ImageMagick/ImageMagick6/commit/3875281ca0c5aa67b2bf0454725abf177c706b3b ↗
- https://www.vulncheck.com/advisories/imagemagick-before-6.9.13-57-and-7-x-before-7.1.2-32-temporary-file-leak-in-jng-decoder ↗