Security readout for executives and security teams
This flaw can let a remote attacker crash ISC BIND's named DNS service by sending TKEY queries. For an exposed authoritative or recursive DNS server, that can interrupt name resolution and make dependent applications appear offline until service recovers or is restarted. Exposure is most likely where vulnerable BIND named versions are reachable by untrusted networks, especially internet-facing recursive or authoritative DNS servers. Appliances or platforms bundling BIND may also be exposed, as reflected by multiple vendor advisories. Prioritize remediation for any exposed DNS infrastructure because the business impact is service availability. This is an older vulnerability with available vendor fixes, but unresolved instances can still create avoidable outage risk. Mitigation focus: Upgrade BIND to 9.9.7-P2, 9.10.2-P3, or a vendor-fixed package.; Check operating system and appliance vendor advisories for backported fixes.; Restrict DNS service exposure to required networks where operationally possible..
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-2015-5477 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://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04789415CVE reference · x_refsource_CONFIRM
- https://kb.juniper.net/JSA10783CVE reference · x_refsource_CONFIRM
- https://security.netapp.com/advisory/ntap-20160114-0001/CVE reference · x_refsource_CONFIRM
- https://kb.isc.org/article/AA-01438CVE reference · x_refsource_CONFIRM
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05095918CVE reference · x_refsource_CONFIRM
- https://support.apple.com/kb/HT205032CVE reference · x_refsource_CONFIRM
- https://kb.isc.org/article/AA-01307CVE reference · x_refsource_CONFIRM
- 37721CVE reference · exploit, x_refsource_EXPLOIT-DB
- GLSA-201510-01CVE reference · vendor-advisory, x_refsource_GENTOO
- https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04952480CVE reference · x_refsource_CONFIRM
- 37723CVE reference · exploit, x_refsource_EXPLOIT-DB
- https://kb.isc.org/article/AA-01305CVE reference · x_refsource_CONFIRM
- https://kb.isc.org/article/AA-01306CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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