CyberRota Analysis
This is a medium severity vulnerability with a CVSS score of 5.3. Its EPSS score suggests a 18.0% probability of exploitation in the next 30 days.
Original NVD Description
An error in zone database reference counting can lead to an assertion failure if a server which is running an affected version of BIND attempts several transfers of a slave zone in quick succession. This defect could be deliberately exercised by an attacker who is permitted to cause a vulnerable server to initiate zone transfers (for example: by sending valid NOTIFY messages), causing the named process to exit after failing the assertion test. Affects BIND 9.12.0 and 9.12.1.
Related CVEs
Other vulnerabilities affecting the same vendor(s)