mdebug(uint32_t offset, const char *str, size_t len)
{
	(void) fprintf(stderr, "mget/%" SIZE_T_FORMAT "u @%d: ", len, offset);
	file_showstr(stderr, str, len);
	(void) fputc('\n', stderr);
	(void) fputc('\n', stderr);
}

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.