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 python3-bind9.16Upgrade bindUpgrade bind-pkcs11-develUpgrade bind9.16-chrootUpgrade bind9.16-docUpgrade bind-libsUpgrade bind-lite-develUpgrade bind-sdbUpgrade bind9.16-develUpgrade bind9.16-dnssec-utilsUpgrade bind9.16-utilsUpgrade bind9.16Upgrade bind9.16-licenseUpgrade bind9.16-libsUpgrade python3-bindUpgrade bind-dnssec-utilsUpgrade bind-chrootUpgrade bind-libs-liteUpgrade bind-develUpgrade bind-licenseUpgrade bind-pkcs11-libsUpgrade bind-dnssec-docUpgrade bind-export-libsUpgrade bind-sdb-chrootUpgrade bind-utilsUpgrade bind-export-develUpgrade bind-pkcs11Upgrade bind-pkcs11-utils | Oct 20, 2022 | Sep 21, 2022 |
| Alpine Linux | — | Upgrade bind | Mar 26, 2024 | Sep 21, 2022 |
| Amazon Linux Ami 2 | — | Upgrade bind-pkcs11-utilsUpgrade bindUpgrade bind-export-develUpgrade bind-sdb-chrootUpgrade bind-export-libsUpgrade bind-libs-liteUpgrade bind-pkcs11-develUpgrade bind-develUpgrade bind-licenseUpgrade bind-pkcs11Upgrade bind-pkcs11-libsUpgrade bind-libsUpgrade bind-sdbUpgrade bind-utilsUpgrade bind-chrootUpgrade bind-debuginfoUpgrade bind-lite-devel | Mar 22, 2023 | Sep 21, 2022 |
| Amazon_linux_2023 | — | Upgrade bind-pkcs11-libs-debuginfoUpgrade bind-pkcs11Upgrade bind-licenseUpgrade bind-develUpgrade bind-libsUpgrade bind-pkcs11-utilsUpgrade bind-debuginfoUpgrade bind-dlz-sqlite3Upgrade python3-bindUpgrade bind-debugsourceUpgrade bind-dlz-sqlite3-debuginfoUpgrade bindUpgrade bind-dlz-filesystemUpgrade bind-chrootUpgrade bind-pkcs11-develUpgrade bind-utilsUpgrade bind-dlz-mysqlUpgrade bind-libs-debuginfoUpgrade bind-dnssec-utilsUpgrade bind-dlz-mysql-debuginfoUpgrade bind-dlz-ldap-debuginfoUpgrade bind-dlz-filesystem-debuginfoUpgrade bind-dnssec-docUpgrade bind-pkcs11-utils-debuginfoUpgrade bind-pkcs11-libsUpgrade bind-pkcs11-debuginfoUpgrade bind-utils-debuginfoUpgrade bind-dlz-ldapUpgrade bind-dnssec-utils-debuginfo | 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-pkcs11-utilsUpgrade bind-pkcs11-libsUpgrade bind-sdb-chrootUpgrade bind9.16-licenseUpgrade python3-bindUpgrade bind-debuginfoUpgrade bind-sdb-debuginfoUpgrade bind9.16-dnssec-utils-debuginfoUpgrade bind-pkcs11-debuginfoUpgrade bind-utilsUpgrade bind-libs-debuginfoUpgrade bind-dnssec-docUpgrade bind9.16-libsUpgrade bind-export-develUpgrade bind-libs-liteUpgrade bind-export-libsUpgrade bind-develUpgrade bind9.16-libs-debuginfoUpgrade bind-dnssec-utilsUpgrade bind-export-libs-debuginfoUpgrade bind-licenseUpgrade bind-pkcs11Upgrade bind9.16Upgrade bind9.16-debuginfoUpgrade bind-libsUpgrade bind9.16-utils-debuginfoUpgrade bind-debugsourceUpgrade bind-libs-lite-debuginfoUpgrade bind-chrootUpgrade bind9.16-debugsourceUpgrade bind9.16-chrootUpgrade bind-pkcs11-libs-debuginfoUpgrade bind9.16-utilsUpgrade bind-dnssec-utils-debuginfoUpgrade bindUpgrade bind-pkcs11-utils-debuginfoUpgrade bind-pkcs11-develUpgrade bind-sdbUpgrade bind-lite-develUpgrade bind-utils-debuginfo | 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 bind-pkcs11Upgrade bind-pkcs11-libsUpgrade bindUpgrade bind-licenseUpgrade bind-libsUpgrade bind-export-libsUpgrade bind-export-develUpgrade bind-chrootUpgrade python3-bindUpgrade bind-libs-liteUpgrade bind-pkcs11-utilsUpgrade bind-utils | 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 bind-pkcs11Upgrade bind-sdbUpgrade bind9.16-chrootUpgrade bind-chrootUpgrade bind-libsUpgrade bind-lite-develUpgrade bind-pkcs11-utilsUpgrade bind9.16-dnssec-utilsUpgrade bind-export-develUpgrade bind-sdb-chrootUpgrade bind9.16Upgrade bind-dnssec-docUpgrade bind-libs-liteUpgrade bindUpgrade bind-develUpgrade bind9.16-licenseUpgrade bind-utilsUpgrade bind9.16-develUpgrade bind-export-libsUpgrade python3-bind9.16Upgrade python3-bindUpgrade bind9.16-docUpgrade bind9.16-utilsUpgrade bind-licenseUpgrade bind-dnssec-utilsUpgrade bind9.16-libsUpgrade bind-pkcs11-develUpgrade bind-pkcs11-libs | Oct 4, 2022 | Sep 21, 2022 |
| Redhat_linux | — | Upgrade bind-pkcs11-libsUpgrade bind9.16-dnssec-utils-debuginfoUpgrade bind-pkcs11-develUpgrade bind-sdb-debuginfoUpgrade bind-pkcs11-libs-debuginfoUpgrade bind-libs-debuginfoUpgrade bind-utils-debuginfoUpgrade bind9.16-dnssec-utilsUpgrade bind-export-develUpgrade bind9.16-debuginfoUpgrade python3-bindUpgrade bind9.16-licenseUpgrade bind-dnssec-utils-debuginfoUpgrade bind9.16-utilsUpgrade bind9.16-utils-debuginfoUpgrade bind-licenseUpgrade python3-bind9.16Upgrade bind-pkcs11-utils-debuginfoUpgrade bind9.16-docUpgrade bind9.16-chrootUpgrade bind-chrootUpgrade bind-libs-lite-debuginfoUpgrade bind-libsUpgrade bind-dnssec-utilsUpgrade bind9.16-libsUpgrade bind-export-libsUpgrade bind-pkcs11-debuginfoUpgrade bind-lite-develUpgrade bind-utilsUpgrade bind-dnssec-docUpgrade bind-sdbUpgrade bindUpgrade bind-debuginfoUpgrade bind-develUpgrade bind9.16-debugsourceUpgrade bind9.16-libs-debuginfoUpgrade bind-debugsourceUpgrade bind-export-libs-debuginfoUpgrade bind9.16-develUpgrade bind-libs-liteUpgrade bind-pkcs11-utilsUpgrade bind-pkcs11Upgrade bind-sdb-chrootUpgrade bind9.16 | Oct 20, 2022 | Sep 21, 2022 |
| Rocky_linux | — | Upgrade bind-debuginfoUpgrade bind9.16-chrootUpgrade bind-utils-debuginfoUpgrade bind9.16-utilsUpgrade bind-develUpgrade bind-dnssec-utils-debuginfoUpgrade bind-libsUpgrade bind-sdbUpgrade bind9.16Upgrade bind9.16-dnssec-utilsUpgrade bind9.16-utils-debuginfoUpgrade bind9.16-libs-debuginfoUpgrade bind-debugsourceUpgrade bind-pkcs11-utilsUpgrade bindUpgrade bind-export-develUpgrade bind-pkcs11Upgrade bind-pkcs11-libs-debuginfoUpgrade bind-libs-lite-debuginfoUpgrade bind-sdb-debuginfoUpgrade bind-sdb-chrootUpgrade bind-libs-debuginfoUpgrade bind-export-libs-debuginfoUpgrade bind-pkcs11-utils-debuginfoUpgrade bind-dnssec-utilsUpgrade bind9.16-dnssec-utils-debuginfoUpgrade bind-chrootUpgrade bind9.16-develUpgrade bind-utilsUpgrade bind-pkcs11-libsUpgrade bind-pkcs11-debuginfoUpgrade bind-pkcs11-develUpgrade bind-lite-develUpgrade bind9.16-debugsourceUpgrade bind-libs-liteUpgrade bind9.16-libsUpgrade bind-export-libsUpgrade bind9.16-debuginfo | Mar 12, 2024 | Sep 21, 2022 |
| Suse | — | Upgrade libbind9-1600Upgrade bind-devel-32bitUpgrade bind-utilsUpgrade bind-docUpgrade libisccc1600-32bitUpgrade libisccc1600Upgrade libirs161Upgrade libisccfg1600-32bitUpgrade libisccfg163Upgrade bindUpgrade libisccc161Upgrade libirs-develUpgrade bind-chrootenvUpgrade libisc1107Upgrade bind-develUpgrade libisc1107-32bitUpgrade libbind9-1600-32bitUpgrade libbind9-161Upgrade python-bindUpgrade libirs1601Upgrade libns1604Upgrade libisc1606-32bitUpgrade libisccfg1600Upgrade libdns1605-32bitUpgrade libns1604-32bitUpgrade libdns1110Upgrade libisc1606Upgrade libirs1601-32bitUpgrade liblwres161Upgrade python3-bindUpgrade libdns1605 | 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