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Vulnerability record · CVE-2011-0414 · published 23 February 2011

CVE-2011-0414: Isc bind vulnerability

Isc · Bind

ISC BIND 9.7.1 through 9.7.2-P3, when configured as an authoritative server, allows remote attackers to cause a denial of service (deadlock and daemon hang) by sending a query at the time of (1) an IXFR transfer or (2) a DDNS update.

7.1 CVSS 2.0 High EPSS 14% · top 3.7% CWE-399 · CWE-399
7.1CVSS 2.0 base score
14%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
24References
16 Jun 2026Last modified by NVD

Description

ISC BIND 9.7.1 through 9.7.2-P3, when configured as an authoritative server, allows remote attackers to cause a denial of service (deadlock and daemon hang) by sending a query at the time of (1) an IXFR transfer or (2) a DDNS update.

AV:N/AC:M/Au:N/C:N/I:N/A:C

Affected products

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

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
http://secunia.com/advisories/43439
http://secunia.com/advisories/43443 Vendor Advisory
http://www.debian.org/security/2011/dsa-2208
http://www.isc.org/software/bind/advisories/cve-2011-0414 Vendor Advisory
http://www.kb.cert.org/vuls/id/449980 US Government Resource
http://www.kb.cert.org/vuls/id/559980 US Government Resource
http://www.securitytracker.com/id?1025110
http://www.ubuntu.com/usn/USN-1070-1
http://www.vupen.com/english/advisories/2011/0466 Vendor Advisory
http://www.vupen.com/english/advisories/2011/0489 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=679496
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
http://secunia.com/advisories/43439
http://secunia.com/advisories/43443 Vendor Advisory
http://www.debian.org/security/2011/dsa-2208
http://www.isc.org/software/bind/advisories/cve-2011-0414 Vendor Advisory
http://www.kb.cert.org/vuls/id/449980 US Government Resource
http://www.kb.cert.org/vuls/id/559980 US Government Resource
http://www.securitytracker.com/id?1025110
http://www.ubuntu.com/usn/USN-1070-1
http://www.vupen.com/english/advisories/2011/0466 Vendor Advisory
http://www.vupen.com/english/advisories/2011/0489 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=679496

Track CVE-2011-0414 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

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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-2011-0414), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.