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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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade bind9 | Jul 30, 2024 | Feb 23, 2011 |
| Dns Bind | — | Use single worker thread to avoid deadlockUpgrade ISC BIND to latest version | Oct 5, 2011 | Feb 22, 2011 |
| Gentoo Linux | — | Upgrade net-dns/bind. | Oct 30, 2017 | Feb 23, 2011 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Feb 22, 2011 |
| Suse | — | Upgrade libirs160Upgrade bind-libsUpgrade bind-modules-sqlite3Upgrade bind-modules-mysqlUpgrade bindUpgrade bind-modules-genericUpgrade bind-develUpgrade bind-modules-perlUpgrade python3-bindUpgrade libisccc160Upgrade libirs-develUpgrade bind-chrootenvUpgrade bind-docUpgrade libisc166Upgrade python-bindUpgrade bind-modules-ldapUpgrade libbind9-160Upgrade bind-libs-32bitUpgrade libisccfg160Upgrade bind-utilsUpgrade liblwres160Upgrade libisc166-32bitUpgrade libdns169 | Feb 17, 2015 | Jun 28, 2013 |
| Ubuntu | — | Upgrade libdns66 | Nov 8, 2024 | Feb 23, 2011 |
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