Destroying a TLS session early causes assertion failure
At a glance
Severity
HIGH 7.5
EPSS
EPSS 6.27 % · percentile 94 (2026-10-27)
State
PUBLISHED
Published
Updated
Assigner
isc
NVD status
Modified
Description
On vulnerable configurations, the named daemon may, in some circumstances, terminate with an assertion failure. Vulnerable configurations are those that include a reference to http within the listen-on statements in their named.conf. TLS is used by both DNS over TLS (DoT) and DNS over HTTPS (DoH), but configurations using DoT alone are unaffected. Affects BIND 9.18.0 -> 9.18.2 and version 9.19.0 of the BIND 9.19 development branch.