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CVE-2010-0097

4.3 · MEDIUM

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 att…

Published Jan 22, 2010iscCWE-20EPSS 9.36%

Overview

CVE-2010-0097 is a medium-severity vulnerability affecting isc bind. It was published on January 22, 2010 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from isc. Update bind to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus

References

Refftp://ftp.sco.com/pub/unixware7/714/security/p535243_uw7/p535243b.txtReflists.apple.com/archives/Security-announce/2011//Oct/msg00003.htmlReflists.fedoraproject.org/pipermail/package-announce/2010-January/034196.htmlReflists.fedoraproject.org/pipermail/package-announce/2010-January/034202.htmlReflists.opensuse.org/opensuse-security-announce/2010-01/msg00009.htmlRefmarc.info/?l=bugtraq&m=127195582210247&w=2Refsecunia.com/advisories/38169Refsecunia.com/advisories/38219Refsecunia.com/advisories/38240Refsecunia.com/advisories/39334

How CyberStrike helps

Frequently asked questions

What is CVE-2010-0097?

CVE-2010-0097 is a medium-severity vulnerability affecting isc bind. It was published on January 22, 2010 and has a CVSS 2.0 base score of 4.3 (MEDIUM).

How severe is CVE-2010-0097?

This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2010-0097?

Check the references section for vendor advisories and patches from isc. Update bind to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2010-0097?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2010-0097 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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