CVE-2026-118753 | BDVDB-2026-397402 Detail
danoli3FreeImage
Description#
FreeImage through 3.18.0 and the danoli3 FreeImage fork before 3.19.25 contain 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.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.
Weaknesses#
- CWE-787 Out-of-bounds Write
References#
- https://github.com/danoli3/FreeImage/pull/183
- https://github.com/danoli3/FreeImage/commit/96f4099f8e307484ba69b4aa14d772b7679a1bfb
- https://github.com/danoli3/FreeImage
- https://github.com/danoli3/FreeImage/blob/3.19.24/Source/FreeImage/PluginGIF.cpp#L719-L772
- https://github.com/danoli3/FreeImage/commit/0da5ddb4d311e5222251348cca1aa988478b1034
- https://github.com/danoli3/FreeImage/releases/tag/3.19.25
- https://github.com/danoli3/FreeImage/pull/244
- https://sourceforge.net/projects/freeimage/
- https://www.vulncheck.com/advisories/freeimage-danoli3-fork-before-3.19.25-heap-buffer-overflow-via-gif-playback-compositing
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.