CVE-2026-118752
CVE-2026-118752 · FreeImage before 3.19.22 Heap Buffer Overflow via IFF/LBM PBM RLE Decoder
This page contains facts from public vulnerability sources. Check the original advisory before updating.
FreeImage (danoli3 fork) before 3.19.22 contains a heap buffer overflow vulnerability in the PBM RLE decoder of PluginIFF.cpp that lacks bounds checks on ByteRun1 runs. Attackers can supply a crafted IFF/LBM PBM file with runs straddling scanline ends to write up to 127 controlled bytes past the heap-allocated bitmap.
CVSS 8.5 · High · EPSS 0.1% · Fix available
- Published
- Updated
Affected products and versions
Original sources
- https://github.com/danoli3/FreeImage/issues/156
- https://github.com/danoli3/FreeImage
- https://github.com/danoli3/FreeImage/blob/3.19.21/Source/FreeImage/PluginIFF.cpp#L296-L324
- https://github.com/danoli3/FreeImage/pull/161
- https://github.com/danoli3/FreeImage/commit/e1105d3b464b679f0525c6178d9ccf49d55cf712
- https://github.com/danoli3/FreeImage/commit/cf173c16354274dc8fb739dc395fc7f32efe7d45
- https://github.com/danoli3/FreeImage/releases/tag/3.19.22
- https://www.vulncheck.com/advisories/freeimage-before-3.19.22-heap-buffer-overflow-via-iff-lbm-pbm-rle-decoder
- https://nvd.nist.gov/vuln/detail/CVE-2026-118752