CVE-2010-0213
LOWEPSS 93th pctlDescription
BIND 9.7.1 and 9.7.1-P1, when a recursive validating server has a trust anchor that is configured statically or via DNSSEC Lookaside Validation (DLV), allows remote attackers to cause a denial of service (infinite loop) via a query for an RRSIG record whose answer is not in the cache, which causes BIND to repeatedly send RRSIG queries to the authoritative servers.
How to fix
TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works
Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.
CVSS v2 Vector
No CVSS vector data available.
Exploit Intelligence
High risk: more likely to be exploited than 93% of all known CVEs.
References
Related Vulnerabilities
Other CWE-19 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2015-5477 | High | 7.8 | 91% | - | Fix |
| CVE-2014-9034 | Medium | 5.0 | 83% | - | Fix |
| CVE-2014-7141 | Medium | 6.4 | 76% | - | Fix |
| CVE-2016-3236 | Critical | 9.8 | 75% | - | - |
| CVE-2015-5374 | High | 7.8 | 74% | - | - |
| CVE-2016-4977 | High | 8.8 | 72% | - | - |
Common questions
How do I fix CVE-2010-0213?
Upgrade bind9 on debian 11 to 9.7.1.dfsg.P2 or later.
Is CVE-2010-0213 being actively exploited?
Not that we know of. CVE-2010-0213 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 6.5% is the estimated probability that it will be exploited in the next 30 days. That is higher than 93% of all scored CVEs.
How severe is CVE-2010-0213?
CVE-2010-0213 has a CVSS v2 base score of 2.6, rated low. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
What does CVE-2010-0213 affect?
Published advisories record a fix for bind9 (Debian). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.