CVE-2026-118752
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CVE-2026-118752
Summary: FreeImage through 3.18.0 and danoli3 fork before 3.19.22 Heap Buffer Overflow via IFF/LBM PBM RLE Decoder
Details: FreeImage through 3.18.0 and the danoli3 FreeImage fork before 3.19.22 contain 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.
References: https://github.com, https://sourceforge.net/projects/freeimage/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/118xxx/CVE-2026-118752.json, https://github.com/danoli3/FreeImage/pull/244, https://github.com/danoli3/FreeImage/releases/tag/3.19.22, https://nvd.nist.gov/vuln/detail/CVE-2026-118752, https://www.vulncheck.com/advisories/freeimage-before-3.19.22-heap-buffer-overflow-via-iff-lbm-pbm-rle-decoder, https://github.com/danoli3/FreeImage/issues/156, https://github.com/danoli3/FreeImage/commit/cf173c16354274dc8fb739dc395fc7f32efe7d45, https://github.com/danoli3/FreeImage/commit/e1105d3b464b679f0525c6178d9ccf49d55cf712, https://github.com/danoli3/FreeImage/pull/161, https://sourceforge.net/p/freeimage/patches/198/, https://github.com/danoli3/FreeImage, https://github.com/danoli3/FreeImage/blob/3.19.21/Source/FreeImage/PluginIFF.cpp#L296-L324
Affected packages
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