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Vulnerability record · CVE-2011-2465 · published 8 July 2011

CVE-2011-2465: Isc bind vulnerability

Isc · Bind

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.

2.6 CVSS 2.0 Low EPSS 8.9% · top 5.0%
2.6CVSS 2.0 base score
8.9%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
20References
16 Jun 2026Last modified by 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.

AV:N/AC:H/Au:N/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062522.html
http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00002.html
http://osvdb.org/73604
http://secunia.com/advisories/45185 Vendor Advisory
http://www.isc.org/software/bind/advisories/cve-2011-2465 PatchVendor Advisory
http://www.kb.cert.org/vuls/id/137968 US Government Resource
http://www.securityfocus.com/archive/1/518750/100/0/threaded
http://www.securityfocus.com/bid/48565
http://www.securitytracker.com/id?1025743
https://exchange.xforce.ibmcloud.com/vulnerabilities/68374
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062522.html
http://lists.opensuse.org/opensuse-security-announce/2011-07/msg00002.html
http://osvdb.org/73604
http://secunia.com/advisories/45185 Vendor Advisory
http://www.isc.org/software/bind/advisories/cve-2011-2465 PatchVendor Advisory
http://www.kb.cert.org/vuls/id/137968 US Government Resource
http://www.securityfocus.com/archive/1/518750/100/0/threaded
http://www.securityfocus.com/bid/48565
http://www.securitytracker.com/id?1025743
https://exchange.xforce.ibmcloud.com/vulnerabilities/68374

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2008-0122Isc bind vulnerabilityOff-by-one error in the inet_network function in libbind in ISC BIND 9.4.2 and earlier, as used in libc in FreeBSD 6.2 through 7.0-PRERELEASE, allows…EPSS 12%10.0CVE-2001-0010Isc bind vulnerabilityBuffer overflow in transaction signature (TSIG) handling code in BIND 8 allows remote attackers to gain root privileges.EPSS 32%10.0CVE-2001-0011Isc bind vulnerabilityBuffer overflow in nslookupComplain function in BIND 4 allows remote attackers to gain root privileges.EPSS 7.7%10.0CVE-2001-0013Isc bind vulnerabilityFormat string vulnerability in nslookupComplain function in BIND 4 allows remote attackers to gain root privileges.EPSS 11%10.0CVE-2000-1029Isc bind vulnerabilityBuffer overflow in host command allows a remote attacker to execute arbitrary commands via a long response to an AXFR query.EPSS 14%10.0CVE-1999-0837Isc bind vulnerabilityDenial of service in BIND by improperly closing TCP sessions via so_linger.EPSS 2.7%10.0CVE-1999-0009Data general dg ux vulnerabilityInverse query buffer overflow in BIND 4.9 and BIND 8 Releases.EPSS 29%9.8CVE-2026-3593Isc bind use after free vulnerabilityA use-after-free vulnerability exists within the DNS-over-HTTPS implementation. This issue affects BIND 9 versions 9.20.0 through 9.20.22, 9.21.0 thr…EPSS 1.1%

Source: NIST National Vulnerability Database (record CVE-2011-2465), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.