The dnslib package through 0.9.16 for Python does not verify that the ID value in a DNS reply matches an ID value in a query.
Created python-dnslib tracking bugs for this issue:
Affects: epel-8 [bug 2042612]
Affects: fedora-all [bug 2042611]
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.