MEDIUM 6.9 NVD
CVE-2026-112276
Netpbm through 11.16.00 contains a heap out-of-bounds read vulnerability in rasttopnm that allows attackers to read heap memory by supplying Sun rasterfiles wit
Netpbm through 11.16.00 contains a heap out-of-bounds read vulnerability in rasttopnm that allows attackers to read heap memory by supplying Sun rasterfiles with short colormaps. Attackers can craft colormapped rasterfiles with pixel bytes exceeding the palette length to leak up to 255 adjacent heap bytes into the PNM output or crash the program.
References
- https://hackmd.io/@haindpwn/netpbm-sunraster-rle-oob-write-palette-oob-read
- https://netpbm.sourceforge.net/
- https://sourceforge.net/p/netpbm/code/5400/tree/advanced/converter/other/rast.c
- https://sourceforge.net/p/netpbm/code/5400/tree/advanced/converter/other/rasttopnm.c
- https://www.vulncheck.com/advisories/netpbm-through-11.16.00-heap-out-of-bounds-read-via-r
This medium severity vulnerability with a CVSS score of 6.9 was published on 2026-10-19 via NVD.
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