Using a specially-crafted message, an attacker may potentially cause a BIND server to reach an inconsistent state if the attacker knows (or successfully guesses) the name of a TSIG key used by the server. Since BIND, by default, configures a local session key even on servers whose configuration does not otherwise make use of it, almost all current BIND servers are vulnerable. In releases of BIND dating from March 2018 and after, an assertion check in tsig.c detects this inconsistent state and deliberately exits. Prior to the introduction of the check the server would continue operating in an inconsistent state, with potentially harmful results.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade bind | Aug 22, 2024 | May 19, 2020 |
| Amazon Linux Ami 2 | — | Upgrade bind-chrootUpgrade bind-debuginfoUpgrade bind-sdbUpgrade bind-libs-liteUpgrade bind-utilsUpgrade bindUpgrade bind-lite-develUpgrade bind-libsUpgrade bind-pkcs11Upgrade bind-pkcs11-libsUpgrade bind-export-libsUpgrade bind-sdb-chrootUpgrade bind-pkcs11-develUpgrade bind-develUpgrade bind-pkcs11-utilsUpgrade bind-licenseUpgrade bind-export-devel | May 22, 2020 | May 19, 2020 |
| Amazon_linux | — | Upgrade bind | Jun 4, 2020 | May 19, 2020 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | May 19, 2020 |
| Centos_linux | — | Upgrade bind-pkcs11-utils-debuginfoUpgrade bind-pkcs11-develUpgrade bind-export-libsUpgrade bind-pkcs11-debuginfoUpgrade bind-utils-debuginfoUpgrade bind-pkcs11-libs-debuginfoUpgrade bind-libs-debuginfoUpgrade bind-pkcs11-libsUpgrade bind-export-develUpgrade bind-licenseUpgrade bind-sdb-debuginfoUpgrade bind-lite-develUpgrade bind-libs-liteUpgrade bind-debugsourceUpgrade bind-debuginfoUpgrade bind-utilsUpgrade bind-develUpgrade bind-export-libs-debuginfoUpgrade bind-libsUpgrade bindUpgrade bind-sdbUpgrade bind-pkcs11-utilsUpgrade bind-libs-lite-debuginfoUpgrade python3-bindUpgrade bind-pkcs11Upgrade bind-chrootUpgrade bind-sdb-chroot | May 29, 2020 | May 19, 2020 |
| Debian | — | Upgrade bind9 | May 21, 2020 | May 19, 2020 |
| Dns Bind | — | Upgrade ISC BIND to latest version | May 26, 2020 | May 19, 2020 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | May 21, 2020 |
| Huawei Euleros 2_0_sp2 | — | Upgrade bind-libs-liteUpgrade bind-utilsUpgrade bind-chrootUpgrade bind-pkcs11-libsUpgrade bind-pkcs11Upgrade bind-licenseUpgrade bind-libsUpgrade bindUpgrade bind-pkcs11-utils | Jun 17, 2020 | May 19, 2020 |
| Huawei Euleros 2_0_sp3 | — | Upgrade bind-pkcs11-utilsUpgrade bind-pkcs11Upgrade bind-pkcs11-libsUpgrade bind-licenseUpgrade bind-libs-liteUpgrade bind-chrootUpgrade bind-utilsUpgrade bind-libsUpgrade bind | Sep 28, 2020 | May 19, 2020 |
| Huawei Euleros 2_0_sp5 | — | Upgrade bind-chrootUpgrade bind-libs-liteUpgrade bind-pkcs11-utilsUpgrade bind-utilsUpgrade bind-pkcs11Upgrade bindUpgrade bind-licenseUpgrade bind-libsUpgrade bind-pkcs11-libs | Sep 3, 2020 | May 19, 2020 |
| Huawei Euleros 2_0_sp8 | — | Upgrade bind-export-libsUpgrade bind-licenseUpgrade bind-export-develUpgrade python3-bindUpgrade bind-libsUpgrade bind-pkcs11-libsUpgrade bind-utilsUpgrade bindUpgrade bind-pkcs11Upgrade bind-chrootUpgrade bind-pkcs11-utilsUpgrade bind-libs-lite | Jul 31, 2020 | May 19, 2020 |
| Ibm Aix | — | Apply the fix or workaround for bind_advisory17 | Aug 24, 2020 | May 19, 2020 |
| Oracle Solaris | — | Upgrade network/dns/bind to version 9.11.19.0.0-11.4.22.0.1.69.4 on Solaris 11.4Upgrade service/network/dns/bind to version 9.11.19.0.0-11.4.22.0.1.69.4 on Solaris 11.4 | Jan 19, 2021 | May 19, 2020 |
| Oracle_linux | — | Upgrade bind-pkcs11Upgrade bind-libsUpgrade bind-utilsUpgrade bind-pkcs11-develUpgrade bind-pkcs11-libsUpgrade bind-sdb-chrootUpgrade python3-bindUpgrade bind-lite-develUpgrade bind-pkcs11-utilsUpgrade bind-chrootUpgrade bind-develUpgrade bind-export-libsUpgrade bind-sdbUpgrade bind-libs-liteUpgrade bindUpgrade bind-licenseUpgrade bind-export-devel | Jun 4, 2020 | May 19, 2020 |
| Redhat_linux | — | Upgrade bind-pkcs11-develUpgrade bind-sdb-chrootUpgrade bind-pkcs11-utils-debuginfoUpgrade bind-licenseUpgrade bind-libsUpgrade bind-libs-debuginfoUpgrade python3-bindUpgrade bind-sdb-debuginfoNo solution existsUpgrade bind-export-develUpgrade bind-export-libsUpgrade bind-sdbUpgrade bind-pkcs11-utilsUpgrade bind-utilsUpgrade bind-debuginfoUpgrade bind-libs-lite-debuginfoUpgrade bind-pkcs11-libs-debuginfoUpgrade bind-develUpgrade bind-utils-debuginfoUpgrade bind-export-libs-debuginfoUpgrade bind-chrootUpgrade bind-pkcs11Upgrade bindUpgrade bind-debugsourceUpgrade bind-pkcs11-libsUpgrade bind-libs-liteUpgrade bind-lite-develUpgrade bind-pkcs11-debuginfo | May 29, 2020 | May 19, 2020 |
| Suse | — | Upgrade libisc166-32bitUpgrade libirs1601Upgrade bind-utilsUpgrade libuv1Upgrade libbind9-1600Upgrade bind-docUpgrade libbind9-160Upgrade libisccfg160Upgrade libisccfg1600Upgrade libisc166Upgrade python-bindUpgrade bind-libs-32bitUpgrade libdns1605-32bitUpgrade libuv1-32bitUpgrade libirs1601-32bitUpgrade libbind9-1600-32bitUpgrade libdns169Upgrade liblwres160Upgrade libisc1606Upgrade libns1604Upgrade sysuser-shadowUpgrade sysuser-toolsUpgrade libisccc160Upgrade libirs160Upgrade libdns1605Upgrade libns1604-32bitUpgrade bind-develUpgrade bind-chrootenvUpgrade libirs-develUpgrade libisccc1600-32bitUpgrade libisccc1600Upgrade bind-libsUpgrade bindUpgrade bind-devel-32bitUpgrade python3-bindUpgrade libuv-develUpgrade libisccfg1600-32bitUpgrade libisc1606-32bit | May 21, 2020 | May 19, 2020 |
| Ubuntu | — | Upgrade bind9 (Ubuntu Pro)Upgrade bind9 | May 20, 2020 | May 19, 2020 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | May 19, 2020 |
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