CVE-2004-0994

Multiple integer overflows in xzgv 0.8 and earlier allow remote attackers
to execute arbitrary code via images with large width and height values,
which trigger a heap-based buffer overflow, as demonstrated in the
read_prf_file function in readprf.c. NOTE: CVE-2004-0994 and CVE-2004-1095
identify sets of bugs that only partially overlap, despite having the same
developer. Therefore, they should be regarded as distinct.