CVE-2022-2795
Fixed in a distro release EPSS 2%CVSS 5.3
By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution service.
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 8 | bind | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind-chroot | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind-devel | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind-export-devel | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind-export-libs | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind-libs | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind-libs-lite | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind-license | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind-lite-devel | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind-pkcs11 | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind-pkcs11-devel | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind-pkcs11-libs | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind-pkcs11-utils | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind-sdb | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind-sdb-chroot | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind-utils | 32:9.11.36-8.el8 |
| AlmaLinux 8 | bind9.16 | 32:9.16.23-0.14.el8 |
| AlmaLinux 8 | bind9.16-chroot | 32:9.16.23-0.14.el8 |
| AlmaLinux 8 | bind9.16-devel | 32:9.16.23-0.14.el8 |
| AlmaLinux 8 | bind9.16-dnssec-utils | 32:9.16.23-0.14.el8 |
| AlmaLinux 8 | bind9.16-doc | 32:9.16.23-0.14.el8 |
| AlmaLinux 8 | bind9.16-libs | 32:9.16.23-0.14.el8 |
| AlmaLinux 8 | bind9.16-license | 32:9.16.23-0.14.el8 |
| AlmaLinux 8 | bind9.16-utils | 32:9.16.23-0.14.el8 |
| AlmaLinux 8 | python3-bind | 32:9.11.36-8.el8 |
| AlmaLinux 8 | python3-bind9.16 | 32:9.16.23-0.14.el8 |
| AlmaLinux 9 | bind | 32:9.16.23-11.el9 |
| AlmaLinux 9 | bind-chroot | 32:9.16.23-11.el9 |
| AlmaLinux 9 | bind-devel | 32:9.16.23-11.el9 |
| AlmaLinux 9 | bind-dnssec-doc | 32:9.16.23-11.el9 |
| AlmaLinux 9 | bind-dnssec-utils | 32:9.16.23-11.el9 |
| AlmaLinux 9 | bind-doc | 32:9.16.23-11.el9 |
| AlmaLinux 9 | bind-libs | 32:9.16.23-11.el9 |
| AlmaLinux 9 | bind-license | 32:9.16.23-11.el9 |
| AlmaLinux 9 | bind-utils | 32:9.16.23-11.el9 |
| AlmaLinux 9 | python3-bind | 32:9.16.23-11.el9 |
| Alpine 3.13 | bind | 9.16.33-r0 |
| Alpine 3.14 | bind | 9.16.33-r0 |
| Alpine 3.15 | bind | 9.16.33-r0 |
| Alpine 3.16 | bind | 9.16.33-r0 |
| Alpine 3.17 | bind | 9.18.7-r0 |
| Alpine 3.18 | bind | 9.18.7-r0 |
| Alpine 3.19 | bind | 9.18.7-r0 |
| Alpine 3.20 | bind | 9.18.7-r0 |
| Alpine 3.21 | bind | 9.18.7-r0 |
| Alpine 3.22 | bind | 9.18.7-r0 |
| Alpine 3.23 | bind | 9.18.7-r0 |
| Alpine 3.24 | bind | 9.18.7-r0 |
| Arch Linux | bind | 9.18.7-1 |
| Chainguard | bind | 0 |
| Chainguard | bind-dev | 0 |
| Chainguard | bind-dnssec-root | 0 |
| Chainguard | bind-dnssec-tools | 0 |
| Chainguard | bind-doc | 0 |
| Chainguard | bind-libs | 0 |
| Chainguard | bind-plugins | 0 |
| Chainguard | bind-tools | 0 |
| Debian 10 | bind9 | 1:9.11.5.P4+dfsg-5.1+deb10u8 |
| Debian 11 | bind9 | 1:9.16.33-1~deb11u1 |
| Debian 12 | bind9 | 1:9.18.7-1 |
| Debian 13 | bind9 | 1:9.18.7-1 |
| Debian 14 | bind9 | 1:9.18.7-1 |
| Red Hat Enterprise Linux 7 | bind | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-chroot | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-debuginfo | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-devel | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-export-devel | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-export-libs | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-libs | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-libs-lite | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-license | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-lite-devel | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-pkcs11 | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-pkcs11-devel | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-pkcs11-libs | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-pkcs11-utils | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-sdb | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-sdb-chroot | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 7 | bind-utils | 32:9.11.4-26.P2.el7_9.13 |
| Red Hat Enterprise Linux 8 | bind | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-chroot | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-debuginfo | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-debugsource | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-devel | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-export-devel | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-export-libs | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-export-libs-debuginfo | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-libs | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-libs-debuginfo | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-libs-lite | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-libs-lite-debuginfo | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-license | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-lite-devel | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-pkcs11 | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-pkcs11-debuginfo | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-pkcs11-devel | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-pkcs11-libs | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-pkcs11-libs-debuginfo | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-pkcs11-utils | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-pkcs11-utils-debuginfo | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-sdb | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-sdb-chroot | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-sdb-debuginfo | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-utils | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind-utils-debuginfo | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | bind9.16 | 32:9.16.23-0.14.el8 |
| Red Hat Enterprise Linux 8 | bind9.16-chroot | 32:9.16.23-0.14.el8 |
| Red Hat Enterprise Linux 8 | bind9.16-debuginfo | 32:9.16.23-0.14.el8 |
| Red Hat Enterprise Linux 8 | bind9.16-debugsource | 32:9.16.23-0.14.el8 |
| Red Hat Enterprise Linux 8 | bind9.16-devel | 32:9.16.23-0.14.el8 |
| Red Hat Enterprise Linux 8 | bind9.16-dnssec-utils | 32:9.16.23-0.14.el8 |
| Red Hat Enterprise Linux 8 | bind9.16-dnssec-utils-debuginfo | 32:9.16.23-0.14.el8 |
| Red Hat Enterprise Linux 8 | bind9.16-doc | 32:9.16.23-0.14.el8 |
| Red Hat Enterprise Linux 8 | bind9.16-libs | 32:9.16.23-0.14.el8 |
| Red Hat Enterprise Linux 8 | bind9.16-libs-debuginfo | 32:9.16.23-0.14.el8 |
| Red Hat Enterprise Linux 8 | bind9.16-license | 32:9.16.23-0.14.el8 |
| Red Hat Enterprise Linux 8 | bind9.16-utils | 32:9.16.23-0.14.el8 |
| Red Hat Enterprise Linux 8 | bind9.16-utils-debuginfo | 32:9.16.23-0.14.el8 |
| Red Hat Enterprise Linux 8 | python3-bind | 32:9.11.36-8.el8 |
| Red Hat Enterprise Linux 8 | python3-bind9.16 | 32:9.16.23-0.14.el8 |
| Red Hat Enterprise Linux 9 | bind | 32:9.16.23-11.el9 |
| Red Hat Enterprise Linux 9 | bind-chroot | 32:9.16.23-11.el9 |
| Red Hat Enterprise Linux 9 | bind-debuginfo | 32:9.16.23-11.el9 |
| Red Hat Enterprise Linux 9 | bind-debugsource | 32:9.16.23-11.el9 |
| Red Hat Enterprise Linux 9 | bind-devel | 32:9.16.23-11.el9 |
| Red Hat Enterprise Linux 9 | bind-dnssec-doc | 32:9.16.23-11.el9 |
| Red Hat Enterprise Linux 9 | bind-dnssec-utils | 32:9.16.23-11.el9 |
| Red Hat Enterprise Linux 9 | bind-dnssec-utils-debuginfo | 32:9.16.23-11.el9 |
| Red Hat Enterprise Linux 9 | bind-doc | 32:9.16.23-11.el9 |
| Red Hat Enterprise Linux 9 | bind-libs | 32:9.16.23-11.el9 |
| Red Hat Enterprise Linux 9 | bind-libs-debuginfo | 32:9.16.23-11.el9 |
| Red Hat Enterprise Linux 9 | bind-license | 32:9.16.23-11.el9 |
| Red Hat Enterprise Linux 9 | bind-utils | 32:9.16.23-11.el9 |
| Red Hat Enterprise Linux 9 | bind-utils-debuginfo | 32:9.16.23-11.el9 |
| Red Hat Enterprise Linux 9 | python3-bind | 32:9.16.23-11.el9 |
| Red Hat rhel eus 8.6 | bind | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-chroot | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-debuginfo | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-debugsource | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-devel | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-export-devel | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-export-libs | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-export-libs-debuginfo | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-libs | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-libs-debuginfo | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-libs-lite | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-libs-lite-debuginfo | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-license | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-lite-devel | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-pkcs11 | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-pkcs11-debuginfo | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-pkcs11-devel | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-pkcs11-libs | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-pkcs11-libs-debuginfo | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-pkcs11-utils | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-pkcs11-utils-debuginfo | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-sdb | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-sdb-chroot | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-sdb-debuginfo | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-utils | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | bind-utils-debuginfo | 32:9.11.36-3.el8_6.7 |
| Red Hat rhel eus 8.6 | dhcp | 12:4.3.6-47.el8_6.2 |
| Red Hat rhel eus 8.6 | dhcp-client | 12:4.3.6-47.el8_6.2 |
| Red Hat rhel eus 8.6 | dhcp-client-debuginfo | 12:4.3.6-47.el8_6.2 |
| Red Hat rhel eus 8.6 | dhcp-common | 12:4.3.6-47.el8_6.2 |
| Red Hat rhel eus 8.6 | dhcp-debuginfo | 12:4.3.6-47.el8_6.2 |
| Red Hat rhel eus 8.6 | dhcp-debugsource | 12:4.3.6-47.el8_6.2 |
| Red Hat rhel eus 8.6 | dhcp-libs | 12:4.3.6-47.el8_6.2 |
| Red Hat rhel eus 8.6 | dhcp-libs-debuginfo | 12:4.3.6-47.el8_6.2 |
| Red Hat rhel eus 8.6 | dhcp-relay | 12:4.3.6-47.el8_6.2 |
| Red Hat rhel eus 8.6 | dhcp-relay-debuginfo | 12:4.3.6-47.el8_6.2 |
| Red Hat rhel eus 8.6 | dhcp-server | 12:4.3.6-47.el8_6.2 |
| Red Hat rhel eus 8.6 | dhcp-server-debuginfo | 12:4.3.6-47.el8_6.2 |
| Red Hat rhel eus 8.6 | python3-bind | 32:9.11.36-3.el8_6.7 |
| SUSE Enterprise Storage 6 | bind | 9.16.6-150000.12.63.1 |
| SUSE Enterprise Storage 7 | bind | 9.16.6-150000.12.63.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | bind | 9.16.6-150000.12.63.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | bind | 9.16.6-150000.12.63.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS | bind | 9.16.6-150000.12.63.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS | bind | 9.16.6-150000.12.63.1 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | bind | 9.16.6-150000.12.63.1 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | bind | 9.16.6-150000.12.63.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | bind | 9.16.6-150300.22.21.2 |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | bind | 9.16.33-150400.5.11.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP4 | bind | 9.16.6-150300.22.21.2 |
| SUSE Linux Enterprise Module for Server Applications 15 SP3 | bind | 9.16.6-150300.22.21.2 |
| SUSE Linux Enterprise Module for Server Applications 15 SP4 | bind | 9.16.33-150400.5.11.1 |
| SUSE Linux Enterprise Server 12 SP2-BCL | bind | 9.9.9P1-63.37.1 |
| SUSE Linux Enterprise Server 12 SP3-BCL | bind | 9.9.9P1-63.37.1 |
| SUSE Linux Enterprise Server 12 SP4-LTSS | bind | 9.11.22-3.43.1 |
| SUSE Linux Enterprise Server 12 SP5 | bind | 9.11.22-3.43.1 |
| SUSE Linux Enterprise Server 15 SP1-BCL | bind | 9.16.6-150000.12.63.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | bind | 9.16.6-150000.12.63.1 |
| SUSE Linux Enterprise Server 15 SP2-BCL | bind | 9.16.6-150000.12.63.1 |
| SUSE Linux Enterprise Server 15 SP2-LTSS | bind | 9.16.6-150000.12.63.1 |
| SUSE Linux Enterprise Server 15-LTSS | bind | 9.16.6-150000.12.63.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | bind | 9.11.22-3.43.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | bind | 9.11.22-3.43.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 | bind | 9.16.6-150000.12.63.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | bind | 9.16.6-150000.12.63.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP2 | bind | 9.16.6-150000.12.63.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | bind | 9.11.22-3.43.1 |
| SUSE Manager Proxy 4.1 | bind | 9.16.6-150000.12.63.1 |
| SUSE Manager Retail Branch Server 4.1 | bind | 9.16.6-150000.12.63.1 |
| SUSE Manager Server 4.1 | bind | 9.16.6-150000.12.63.1 |
| SUSE OpenStack Cloud 9 | bind | 9.11.22-3.43.1 |
| SUSE OpenStack Cloud Crowbar 9 | bind | 9.11.22-3.43.1 |
| Ubuntu 18.04 LTS | bind9 | 1:9.11.3+dfsg-1ubuntu1.18 |
| Ubuntu 20.04 LTS | bind9 | 1:9.16.1-0ubuntu2.11 |
| Ubuntu 20.04 LTS | bind9-libs | no fix |
| Ubuntu 22.04 LTS | bind9 | 1:9.18.1-1ubuntu1.2 |
| Ubuntu 22.04 LTS | bind9-libs | no fix |
| Ubuntu 24.04 LTS | isc-dhcp | no fix |
| Ubuntu 25.10 | isc-dhcp | no fix |
| Ubuntu 26.04 LTS | isc-dhcp | no fix |
| Ubuntu Pro 14.04 LTS | bind9 | 1:9.9.5.dfsg-3ubuntu0.19+esm7 |
| Ubuntu Pro 16.04 LTS | bind9 | 1:9.10.3.dfsg.P4-8ubuntu1.19+esm3 |
| Wolfi | bind | 0 |
| Wolfi | bind-dev | 0 |
| Wolfi | bind-dnssec-root | 0 |
| Wolfi | bind-dnssec-tools | 0 |
| Wolfi | bind-doc | 0 |
| Wolfi | bind-libs | 0 |
| Wolfi | bind-plugins | 0 |
| Wolfi | bind-tools | 0 |
| openSUSE Leap 15.3 | bind | 9.16.6-150300.22.21.2 |
| openSUSE Leap 15.3 | bind | 9.16.6-150000.12.63.1 |
| openSUSE Leap 15.4 | bind | 9.16.6-150300.22.21.2 |
| openSUSE Leap 15.4 | bind | 9.16.33-150400.5.11.1 |
| openSUSE Leap 15.4 | bind | 9.16.6-150000.12.63.1 |
| openSUSE Tumbleweed | bind | 9.18.7-1.1 |