trad_enc_decrypt_byte(struct trad_enc_ctx *ctx)
{
	unsigned temp = ctx->keys[2] | 2;
	return (uint8_t)((temp * (temp ^ 1)) >> 8) & 0xff;
}

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.