NetPBM pamtofits buffer overflow

Off-by-one buffer overflow on input file parsing...

CVE-2005-3632

Multiple buffer overflows in pnmtopng in netpbm 10.0 and earlier allow attackers to execute arbitrary code via a crafted PNM file...

CVE-2005-2978

pnmtopng in netpbm before 10.25, when using the -trans option, uses uninitialized size and index variables when converting Portable Anymap PNM images to Portable Network Graphics PNG, which might allow attackers to execute arbitrary code by modifying the stack...