GF_Err gf_bin128_parse(const char *string, bin128 value)
{
	u32 len;
	u32	i=0;
	if (!strnicmp(string, "0x", 2)) string += 2;
	len = (u32) strlen(string);
	if (len >= 32) {
		u32 j;
		for (j=0; j<len; j+=2) {
			u32 v;
			char szV[5];

			while (string[j] && !isalnum(string[j]))
				j++;
			if (!string[j])
				break;
			sprintf(szV, "%c%c", string[j], string[j+1]);
 			sscanf(szV, "%x", &v);
 			value[i] = v;
 			i++;
 		}
 	}
 	if (i != 16) {
		GF_LOG(GF_LOG_ERROR, GF_LOG_CORE, ("[CORE] 128bit blob is not 16-bytes long: %s\n", string));
		return GF_BAD_PARAM;
	}
	return GF_OK;
}

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.