CVE-2026-118753
highFreeImage (danoli3 fork) before 3.19.25 contains a heap buffer overflow vulnerability in PluginGIF.cpp that allows attackers to write past the canvas allocatio…
FreeImage (danoli3 fork) before 3.19.25 contains a heap buffer overflow vulnerability in PluginGIF.cpp that allows attackers to write past the canvas allocation via unclipped GIF frame rectangles. Attackers can craft a GIF whose frame left plus width exceeds the logical screen width, causing GifPlaybackCompositeFrame() and GifPlaybackFillRect() to corrupt heap memory when loaded with GIF_PLAYBACK.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/danoli3/FreeImage disclosure@vulncheck.com
- https://github.com/danoli3/FreeImage/blob/3.19.24/Source/FreeImage/PluginGIF.cpp#L719-L772 disclosure@vulncheck.com
- https://github.com/danoli3/FreeImage/commit/0da5ddb4d311e5222251348cca1aa988478b1034 disclosure@vulncheck.com
- https://github.com/danoli3/FreeImage/commit/96f4099f8e307484ba69b4aa14d772b7679a1bfb disclosure@vulncheck.com
- https://github.com/danoli3/FreeImage/pull/183 disclosure@vulncheck.com
- https://github.com/danoli3/FreeImage/releases/tag/3.19.25 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/freeimage-danoli3-fork-before-3.19.25-heap-buffer-ove... disclosure@vulncheck.com