Security readout for executives and security teams
This flaw can crash the BIND named DNS service when a remote AAAA query reaches a narrow configuration: DNS64 plus an RPZ policy missing an AAAA rewrite rule. The business impact is DNS outage, not data theft, based on the supplied sources. Exposure is limited to organizations running the listed BIND 9.8 or 9.9 versions with DNS64 and a Response Policy Zone lacking an AAAA rewrite rule. General BIND deployments without that configuration are not shown as affected in the bundle. Treat as a targeted DNS availability risk. It warrants prompt attention for internet-facing or business-critical DNS resolvers, especially if DNS64 and RPZ are used. It is lower urgency where those features are absent. Mitigation focus: Review ISC advisory AA-00855 for supported fixed versions and configuration guidance.; Apply applicable ISC, Ubuntu, or Red Hat vendor updates for affected BIND packages.; Prioritize externally reachable recursive resolvers using DNS64 and RPZ..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2012-5689 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://kb.isc.org/article/AA-00855/CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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