ISC BIND before 9.7.2-P2, when DNSSEC validation is enabled, does not properly handle certain bad signatures if multiple trust anchors exist for a single zone, which allows remote attackers to cause a denial of service (daemon crash) via a DNS query.
CVSS Details
- CVSS 3.1 Base Score: 5.3
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade bind-libsUpgrade bindUpgrade caching-nameserverUpgrade bind-develUpgrade bind-utilsUpgrade bind-chrootUpgrade bind-sdbUpgrade bind-libbind-devel | Dec 1, 2016 | Oct 5, 2010 |
| Debian | — | Upgrade bind9 | Jul 30, 2024 | Oct 5, 2010 |
| Dns Bind | — | Upgrade ISC BIND to latest version | Oct 5, 2011 | Oct 5, 2010 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Apr 17, 2014 |
| Gentoo Linux | — | Upgrade net-dns/bind. | Oct 30, 2017 | Oct 5, 2010 |
| Oracle_linux | — | Upgrade bind-libsUpgrade bind-libbind-develUpgrade bindUpgrade bind-sdbUpgrade bind-utilsUpgrade bind-develUpgrade caching-nameserverUpgrade bind-chroot | Oct 16, 2024 | Oct 5, 2010 |
| Ubuntu | — | Upgrade libdns69Upgrade libdns36Upgrade libdns66Upgrade libdns64 | Nov 8, 2024 | Oct 5, 2010 |
| Vmsa 2011 0004 | — | Upgrade VMware ESX 4.1 to build number 381591Upgrade VMware ESX 4.0 to build number 360236 | Mar 10, 2011 | Oct 5, 2010 |
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