CVE-2026-112276 Netpbm through 11.16.00 Heap Out-of-Bounds Read via rasttopnm Colormap

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...

CVE-2026-112276

The Netpbm software suite, versions through 11.16.00 , is vulnerable to a heap out-of-bounds read in the rasttopnm component. An attacker can trigger this by providing a Sun rasterfile with a short colormap; specifically, crafting a file where pixel bytes exceed the palette length allows the atta...