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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2022-3080

BIND 9 resolvers configured to answer from stale cache with zero stale-answer-client-timeout may terminate unexpectedly

Description

By sending specific queries to the resolver, an attacker can cause named to crash.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

ISC BIND9

  • Open Source Branch 9.16 9.16.14 through versions before 9.16.33affected
  • Open Source Branch 9.18 9.18.0 through versions before 9.18.7affected
  • Supported Preview Branch 9.16-S 9.16.14-S1 through versions before 9.16.33-S1affected
  • Development Branch 9.19 9.19.0 through versions before 9.19.5affected

References