Security readout for executives and security teams
CVE-2011-1907 is a denial-of-service issue in ISC BIND 9.8.x before 9.8.0-P1. If a DNS server uses Response Policy Zones with RRset replacement enabled, a remote query can trigger an assertion failure and stop the daemon. The business impact is DNS service interruption, not data theft, based on the supplied sources. Exposure is likely limited to organizations running BIND 9.8.x with RPZ RRset replacement enabled. Public authoritative or recursive DNS servers are more business-critical if affected. The source bundle does not identify other products, platforms, or default configurations as affected. Prioritize remediation for internet-facing or critical DNS servers because a crash can disrupt name resolution. Urgency is moderate unless affected BIND 9.8.x with RPZ RRset replacement is confirmed in production, then handle as a near-term availability risk. Mitigation focus: Upgrade affected BIND 9.8.x deployments to 9.8.0-P1 or later vendor-supported builds.; Inventory DNS servers for BIND 9.8.x and RPZ RRset replacement usage.; If patching is delayed, check ISC/vendor guidance before changing RPZ behavior..
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-2011-1907 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://www.isc.org/CVE-2011-1907CVE reference · x_refsource_CONFIRM
- iscbind-rrsig-dos(67297)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.