Is CVE-2011-2465 in the CISA KEV catalog?

No. CVE-2011-2465 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2011-2465?

CVE-2011-2465 has a CVSS v2 base score of 2.6 (LOW).

What is the EPSS score for CVE-2011-2465?

CVE-2011-2465 has an EPSS score of 8.88% (95th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2011-2465?

Upgrade bind9 on debian 11 to 1:9.8.1.dfsg.P1-1 or later.

CVE & CISA-KEV Catalog

CVE-2011-2465

LOWEPSS 95th pctl

2.6

CVSS v2

NVD

Description

Unspecified vulnerability in ISC BIND 9 9.8.0, 9.8.0-P1, 9.8.0-P2, and 9.8.1b1, when recursion is enabled and the Response Policy Zone (RPZ) contains DNAME or certain CNAME records, allows remote attackers to cause a denial of service (named daemon crash) via an unspecified query.

How to fix

Remediation Available

bind9Debian

Fixed in:1:9.8.1.dfsg.P1-1CVE-2011-2465

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

8.88%probability of exploitation in 30 days

95thpercentile

High risk: more likely to be exploited than 95% of all known CVEs.

References

Patch1

isc.org

Vendor Advisory1

secunia.com

Government Resource1

kb.cert.org

Other references7

Embed a live status badge for CVE-2011-2465

Markdown

[![CVE-2011-2465](https://tridentstack.com/cve/badge/CVE-2011-2465.svg)](https://tridentstack.com/cve/CVE-2011-2465)

HTML

<a href="https://tridentstack.com/cve/CVE-2011-2465"><img src="https://tridentstack.com/cve/badge/CVE-2011-2465.svg" alt="CVE-2011-2465"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.