By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade bind9.16-develUpgrade bind9.16-docUpgrade bind9.16-chrootUpgrade bind-libsUpgrade bind-sdbUpgrade bind9.16-utilsUpgrade python3-bind9.16Upgrade bind-pkcs11-develUpgrade bind9.16-dnssec-utilsUpgrade bindUpgrade bind-lite-develUpgrade bind-dnssec-utilsUpgrade bind-develUpgrade bind9.16-licenseUpgrade bind-chrootUpgrade bind-pkcs11-libsUpgrade bind-pkcs11-utilsUpgrade bind-utilsUpgrade bind9.16-libsUpgrade bind-sdb-chrootUpgrade bind-export-develUpgrade bind-dnssec-docUpgrade bind-pkcs11Upgrade python3-bindUpgrade bind-export-libsUpgrade bind-licenseUpgrade bind9.16Upgrade bind-libs-lite | Oct 20, 2022 | Sep 21, 2022 |
| Alpine Linux | — | Upgrade bind | Mar 26, 2024 | Sep 21, 2022 |
| Amazon Linux Ami 2 | — | Upgrade bind-pkcs11-develUpgrade bind-libs-liteUpgrade bind-sdb-chrootUpgrade bind-develUpgrade bind-export-libsUpgrade bind-licenseUpgrade bind-export-develUpgrade bind-pkcs11-utilsUpgrade bindUpgrade bind-pkcs11Upgrade bind-pkcs11-libsUpgrade bind-chrootUpgrade bind-sdbUpgrade bind-utilsUpgrade bind-libsUpgrade bind-debuginfoUpgrade bind-lite-devel | Mar 22, 2023 | Sep 21, 2022 |
| Amazon_linux_2023 | — | Upgrade bind-chrootUpgrade bind-utilsUpgrade bind-libs-debuginfoUpgrade bind-dlz-ldapUpgrade bind-dnssec-utilsUpgrade bind-pkcs11-develUpgrade bind-utils-debuginfoUpgrade bind-dlz-ldap-debuginfoUpgrade bind-dnssec-utils-debuginfoUpgrade bind-dlz-mysql-debuginfoUpgrade bind-dlz-mysqlUpgrade bind-pkcs11-libsUpgrade bind-dlz-filesystem-debuginfoUpgrade bind-dnssec-docUpgrade bind-pkcs11-debuginfoUpgrade bind-pkcs11-utils-debuginfoUpgrade bind-dlz-sqlite3-debuginfoUpgrade bind-pkcs11-libs-debuginfoUpgrade bind-dlz-filesystemUpgrade python3-bindUpgrade bind-debugsourceUpgrade bindUpgrade bind-debuginfoUpgrade bind-pkcs11Upgrade bind-licenseUpgrade bind-develUpgrade bind-dlz-sqlite3Upgrade bind-pkcs11-utilsUpgrade bind-libs | Feb 17, 2025 | Sep 21, 2022 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Sep 21, 2022 |
| Centos_linux | — | Upgrade bind-sdb-debuginfoUpgrade bind-export-libsUpgrade bind-dnssec-utilsUpgrade bind-pkcs11-debuginfoUpgrade bind-develUpgrade bind-pkcs11-libsUpgrade bind-pkcs11-utilsUpgrade bind9.16-licenseUpgrade python3-bindUpgrade bind-sdb-chrootUpgrade bind-libs-debuginfoUpgrade bind9.16-dnssec-utils-debuginfoUpgrade bind9.16-libs-debuginfoUpgrade bind-licenseUpgrade bind-dnssec-docUpgrade bind9.16-libsUpgrade bind-pkcs11Upgrade bind-libs-liteUpgrade bind-utilsUpgrade bind9.16Upgrade bind9.16-debuginfoUpgrade bind-debuginfoUpgrade bind-export-libs-debuginfoUpgrade bind-export-develUpgrade bind-pkcs11-develUpgrade bind-pkcs11-utils-debuginfoUpgrade bindUpgrade bind-lite-develUpgrade bind-libsUpgrade bind-sdbUpgrade bind-pkcs11-libs-debuginfoUpgrade bind9.16-utils-debuginfoUpgrade bind9.16-utilsUpgrade bind-dnssec-utils-debuginfoUpgrade bind-utils-debuginfoUpgrade bind-libs-lite-debuginfoUpgrade bind9.16-debugsourceUpgrade bind-chrootUpgrade bind9.16-chrootUpgrade bind-debugsource | Oct 20, 2022 | Sep 21, 2022 |
| Debian | — | Upgrade bind9 | Oct 7, 2022 | Sep 21, 2022 |
| Dell Powerstore Dsa2023173 | — | Upgrade Dell PowerStoreOS to the latest version | Oct 23, 2025 | Jun 21, 2023 |
| Dns Bind | — | Upgrade ISC BIND to latest version | Sep 23, 2022 | Sep 21, 2022 |
| Gentoo Linux | — | Upgrade net-dns/bind-tools.Upgrade net-dns/bind. | Oct 31, 2022 | Sep 21, 2022 |
| Huawei Euleros 2_0_sp10 | — | Upgrade dhcp | Dec 22, 2022 | Sep 21, 2022 |
| Huawei Euleros 2_0_sp11 | — | Upgrade dhcp | Jan 6, 2023 | Sep 21, 2022 |
| Huawei Euleros 2_0_sp8 | — | Upgrade bindUpgrade bind-libsUpgrade bind-licenseUpgrade bind-pkcs11-libsUpgrade bind-pkcs11Upgrade python3-bindUpgrade bind-libs-liteUpgrade bind-export-libsUpgrade bind-chrootUpgrade bind-utilsUpgrade bind-pkcs11-utilsUpgrade bind-export-devel | Dec 9, 2022 | Sep 21, 2022 |
| Huawei Euleros 2_0_sp9 | — | Upgrade dhcp | Nov 15, 2022 | Sep 21, 2022 |
| Ibm Aix | — | Apply the fix or workaround for bind_advisory22 | Dec 23, 2022 | Sep 21, 2022 |
| Nutanix Ahv | — | Upgrade Nutanix AHV to the latest version | Jun 5, 2026 | Sep 4, 2023 |
| Oracle_linux | — | Upgrade python3-bindUpgrade bind-export-libsUpgrade bind-pkcs11-libsUpgrade python3-bind9.16Upgrade bind-pkcs11-develUpgrade bind9.16-develUpgrade bind-utilsUpgrade bind-dnssec-utilsUpgrade bind-licenseUpgrade bind9.16-docUpgrade bind9.16-licenseUpgrade bind9.16-utilsUpgrade bind9.16-libsUpgrade bind9.16-dnssec-utilsUpgrade bind-lite-develUpgrade bind9.16-chrootUpgrade bind-develUpgrade bind-pkcs11-utilsUpgrade bind-libs-liteUpgrade bind-chrootUpgrade bind-sdb-chrootUpgrade bind-export-develUpgrade bind9.16Upgrade bind-libsUpgrade bind-pkcs11Upgrade bind-sdbUpgrade bindUpgrade bind-dnssec-doc | Oct 4, 2022 | Sep 21, 2022 |
| Redhat_linux | — | Upgrade python3-bindUpgrade bind9.16-utilsUpgrade bind-pkcs11-libsUpgrade bind-dnssec-utils-debuginfoUpgrade bind9.16-licenseUpgrade bind9.16-utils-debuginfoUpgrade bind-sdb-debuginfoUpgrade python3-bind9.16Upgrade bind-utils-debuginfoUpgrade bind9.16-dnssec-utilsUpgrade bind-pkcs11-utils-debuginfoUpgrade bind-pkcs11-libs-debuginfoUpgrade bind9.16-dnssec-utils-debuginfoUpgrade bind-libs-debuginfoUpgrade bind9.16-debuginfoUpgrade bind-export-develUpgrade bind-pkcs11-develUpgrade bind9.16-docUpgrade bind-licenseUpgrade bind-libs-lite-debuginfoUpgrade bind-dnssec-utilsUpgrade bind-export-libsUpgrade bind-libs-liteUpgrade bind-pkcs11Upgrade bind-pkcs11-debuginfoUpgrade bind9.16-chrootUpgrade bind9.16-debugsourceUpgrade bind-chrootUpgrade bind9.16-libsUpgrade bind-export-libs-debuginfoUpgrade bind-develUpgrade bind-utilsUpgrade bind-lite-develUpgrade bind9.16-develUpgrade bind-sdbUpgrade bind-libsUpgrade bindUpgrade bind9.16Upgrade bind-sdb-chrootUpgrade bind9.16-libs-debuginfoUpgrade bind-dnssec-docUpgrade bind-debuginfoUpgrade bind-pkcs11-utilsUpgrade bind-debugsource | Oct 20, 2022 | Sep 21, 2022 |
| Rocky_linux | — | Upgrade bind-export-libsUpgrade bind-chrootUpgrade bind-pkcs11-libsUpgrade bind9.16-debugsourceUpgrade bind9.16-debuginfoUpgrade bind9.16-dnssec-utils-debuginfoUpgrade bind9.16-develUpgrade bind-dnssec-utilsUpgrade bind-pkcs11-develUpgrade bind-libs-liteUpgrade bind-pkcs11-debuginfoUpgrade bind9.16-libsUpgrade bind-pkcs11-utils-debuginfoUpgrade bind-utilsUpgrade bind-lite-develUpgrade bind-export-libs-debuginfoUpgrade bind-sdb-debuginfoUpgrade bind-pkcs11-libs-debuginfoUpgrade bind9.16Upgrade bind-libsUpgrade bind-dnssec-utils-debuginfoUpgrade bind9.16-chrootUpgrade bind-debuginfoUpgrade bind-export-develUpgrade bind9.16-libs-debuginfoUpgrade bind-sdbUpgrade bind-libs-lite-debuginfoUpgrade bind-utils-debuginfoUpgrade bind-sdb-chrootUpgrade bind-develUpgrade bind-libs-debuginfoUpgrade bind9.16-utilsUpgrade bind9.16-dnssec-utilsUpgrade bind9.16-utils-debuginfoUpgrade bind-pkcs11-utilsUpgrade bind-pkcs11Upgrade bind-debugsourceUpgrade bind | Mar 12, 2024 | Sep 21, 2022 |
| Suse | — | Upgrade libisc1107-32bitUpgrade libirs161Upgrade libisc1107Upgrade bind-develUpgrade libirs-develUpgrade libisccc161Upgrade libbind9-1600Upgrade bind-utilsUpgrade bind-devel-32bitUpgrade libisccfg1600-32bitUpgrade libisccc1600-32bitUpgrade bind-docUpgrade bind-chrootenvUpgrade libisccfg163Upgrade bindUpgrade libisccc1600Upgrade libdns1605-32bitUpgrade libns1604Upgrade libisc1606-32bitUpgrade libisccfg1600Upgrade libdns1605Upgrade libbind9-1600-32bitUpgrade python-bindUpgrade libns1604-32bitUpgrade libisc1606Upgrade libdns1110Upgrade python3-bindUpgrade libbind9-161Upgrade libirs1601Upgrade libirs1601-32bitUpgrade liblwres161 | Oct 26, 2022 | Sep 21, 2022 |
| Ubuntu | — | Upgrade bind9 | Sep 22, 2022 | Sep 21, 2022 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Sep 21, 2022 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub