Information Disclosure

dns-packet is vulnerable to information disclosure. Internal application memory may be disclosed when querying invalid domain names due to buffers being created with allocUnsafe not always being filled before forming network packets...

CVE-2021-23386

This affects the package dns-packet before 5.2.2. It creates buffers with allocUnsafe and does not always fill them before forming network packets. This can expose internal application memory over unencrypted network when querying crafted invalid domain names...