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prionPRIOn knowledge basePRION:CVE-2021-25215
HistoryApr 29, 2021 - 1:15 a.m.

Authentication flaw

2021-04-2901:15:00
PRIOn knowledge base
www.prio-n.com
35

7.4 High

AI Score

Confidence

High

0.067 Low

EPSS

Percentile

93.9%

In BIND 9.0.0 -> 9.11.29, 9.12.0 -> 9.16.13, and versions BIND 9.9.3-S1 -> 9.11.29-S1 and 9.16.8-S1 -> 9.16.13-S1 of BIND Supported Preview Edition, as well as release versions 9.17.0 -> 9.17.11 of the BIND 9.17 development branch, when a vulnerable version of named receives a query for a record triggering the flaw described above, the named process will terminate due to a failed assertion check. The vulnerability affects all currently maintained BIND 9 branches (9.11, 9.11-S, 9.16, 9.16-S, 9.17) as well as all other versions of BIND 9.