Is CVE-2011-1910 in the CISA KEV catalog?

No. CVE-2011-1910 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2011-1910?

CVE-2011-1910 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2011-1910?

CVE-2011-1910 has an EPSS score of 24.64% (98th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2011-1910?

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

CVE & CISA-KEV Catalog

CVE-2011-1910

MEDIUMEPSS 98th pctl

5.0

CVSS v2

NVD

Description

Off-by-one error in named in ISC BIND 9.x before 9.7.3-P1, 9.8.x before 9.8.0-P2, 9.4-ESV before 9.4-ESV-R4-P1, and 9.6-ESV before 9.6-ESV-R4-P1 allows remote DNS servers to cause a denial of service (assertion failure and daemon exit) via a negative response containing large RRSIG RRsets.

CWE-189

How to fix

Remediation Available

bind9Debian

Fixed in:1:9.8.1.dfsg-1CVE-2011-1910

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

24.64%probability of exploitation in 30 days

98thpercentile

Very high risk: more likely to be exploited than 98% of all known CVEs.

References

Related Vulnerabilities

Other CWE-189 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2015-1538	High	10.0	99%	-	-
CVE-2006-3747	High	7.6	96%	-	Fix
CVE-2007-0071	High	9.3	93%	-	-
CVE-2015-3829	High	10.0	90%	-	-
CVE-2015-3864	High	10.0	87%	-	-
CVE-2015-1539	High	10.0	86%	-	-

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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.