CVE-2021-23386
Published
CVSS v3
7.7
HIGH
CVSS v2
4
MEDIUM
Affected
1
PROJECT
Description
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.
An abstract-encoding compliant module for encoding / decoding DNS packets
GitHub