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

{
                    "vendor": "Netpbm",
                    "product": "Netpbm",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "lessThanOrEqual": "11.16.00",
                            "status": "affected",
                            "versionType": "custom"
                        }
                    ],
                    "collectionURL": "https://sourceforge.net/p/netpbm/code/",
                    "repo": "https://sourceforge.net/p/netpbm/code/"
                }