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Vulnerability record · CVE-2016-9147 · published 12 January 2017

CVE-2016-9147: Isc bind improper input validation vulnerability

Isc · Bind

named in ISC BIND 9.9.9-P4, 9.9.9-S6, 9.10.4-P4, and 9.11.0-P1 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a response containing an inconsistency among the DNSSEC-related RRsets.

7.5 CVSS 3.0 High EPSS 25% · top 2.2% CWE-20 · Improper input validation
7.5CVSS 3.0 base score, v2 5.0
25%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
22References
17 Jun 2026Last modified by NVD

Description

named in ISC BIND 9.9.9-P4, 9.9.9-S6, 9.10.4-P4, and 9.11.0-P1 allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a response containing an inconsistency among the DNSSEC-related RRsets.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

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

References

LinkTags
http://rhn.redhat.com/errata/RHSA-2017-0062.html
http://rhn.redhat.com/errata/RHSA-2017-0063.html
http://rhn.redhat.com/errata/RHSA-2017-0064.html
http://www.debian.org/security/2017/dsa-3758
http://www.securityfocus.com/bid/95390
http://www.securitytracker.com/id/1037582
https://access.redhat.com/errata/RHSA-2017:1582
https://access.redhat.com/errata/RHSA-2017:1583
https://kb.isc.org/article/AA-01440/74/CVE-2016-9147 PatchVendor Advisory
https://security.gentoo.org/glsa/201708-01
https://security.netapp.com/advisory/ntap-20180926-0005/
http://rhn.redhat.com/errata/RHSA-2017-0062.html
http://rhn.redhat.com/errata/RHSA-2017-0063.html
http://rhn.redhat.com/errata/RHSA-2017-0064.html
http://www.debian.org/security/2017/dsa-3758
http://www.securityfocus.com/bid/95390
http://www.securitytracker.com/id/1037582
https://access.redhat.com/errata/RHSA-2017:1582
https://access.redhat.com/errata/RHSA-2017:1583
https://kb.isc.org/article/AA-01440/74/CVE-2016-9147 PatchVendor Advisory
https://security.gentoo.org/glsa/201708-01
https://security.netapp.com/advisory/ntap-20180926-0005/

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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-2016-9147), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.