do_bid_note(struct magic_set *ms, unsigned char *nbuf, uint32_t type,
    int swap __attribute__((__unused__)), uint32_t namesz, uint32_t descsz,
    size_t noff, size_t doff, int *flags)
{
	if (namesz == 4 && strcmp((char *)&nbuf[noff], "GNU") == 0 &&
	    type == NT_GNU_BUILD_ID && (descsz == 16 || descsz == 20)) {
		uint8_t desc[20];
		uint32_t i;
		*flags |= FLAGS_DID_BUILD_ID;
		if (file_printf(ms, ", BuildID[%s]=", descsz == 16 ? "md5/uuid" :
		    "sha1") == -1)
			return 1;
		(void)memcpy(desc, &nbuf[doff], descsz);
		for (i = 0; i < descsz; i++)
		    if (file_printf(ms, "%02x", desc[i]) == -1)
			return 1;
		return 1;
	}
	return 0;
}
Weaknesses in this category are related to improper management of system resources.