CVE-2021-3672
Fixed in a distro release EPSS 3%
A flaw was found in c-ares library, where a missing input validation check of host names returned by DNS (Domain Name Servers) can lead to output of wrong hostnames which might potentially lead to Domain Hijacking. The highest threat from this vulnerability is to confidentiality and integrity as well as system availability.
Products: c-ares_project c-ares, fedoraproject fedora, redhat enterprise_linux, redhat enterprise_linux_computer_node, redhat enterprise_linux_eus, redhat enterprise_linux_for_ibm_z_systems, redhat enterprise_linux_for_ibm_z_systems_eus, redhat enterprise_linux_for_power_little_endian, redhat enterprise_linux_for_power_little_endian_eus, redhat enterprise_linux_server_aus, redhat enterprise_linux_server_tus, redhat enterprise_linux_server_update_services_for_sap_solutions, redhat enterprise_linux_tus, redhat enterprise_linux_workstation, siemens sinec_infrastructure_network_services, nodejs node.js, pgbouncer
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 8 | c-ares | 1.13.0-6.el8 |
| AlmaLinux 8 | c-ares-devel | 1.13.0-6.el8 |
| AlmaLinux 8 | nodejs | 1:12.22.5-1.module_el8.4.0+2529+af52a4c7 |
| AlmaLinux 8 | nodejs | 1:12.22.5-1.module_el8.5.0+85+79a7b441 |
| AlmaLinux 8 | nodejs-devel | 1:12.22.5-1.module_el8.5.0+85+79a7b441 |
| AlmaLinux 8 | nodejs-devel | 1:12.22.5-1.module_el8.4.0+2529+af52a4c7 |
| AlmaLinux 8 | nodejs-docs | 1:12.22.5-1.module_el8.4.0+2529+af52a4c7 |
| AlmaLinux 8 | nodejs-full-i18n | 1:12.22.5-1.module_el8.4.0+2529+af52a4c7 |
| AlmaLinux 8 | nodejs-full-i18n | 1:12.22.5-1.module_el8.5.0+85+79a7b441 |
| AlmaLinux 8 | nodejs-nodemon | 2.0.3-1.module_el8.4.0+2521+c668cc9f |
| AlmaLinux 8 | nodejs-packaging | 17-3.module_el8.4.0+2224+b07ac28e |
| AlmaLinux 8 | nodejs-packaging | 17-3.module_el8.4.0+2521+c668cc9f |
| AlmaLinux 8 | nodejs-packaging | 17-3.module_el8.3.0+2023+d2377ea3 |
| AlmaLinux 8 | nodejs-packaging | 23-3.module_el8.5.0+254+b4526b16 |
| AlmaLinux 8 | nodejs-packaging | 23-3.module_el8.4.0+2522+3bd42762 |
| AlmaLinux 8 | npm | 1:6.14.14-1.12.22.5.1.module_el8.5.0+85+79a7b441 |
| AlmaLinux 8 | npm | 1:6.14.14-1.12.22.5.1.module_el8.4.0+2529+af52a4c7 |
| Alpine 3.11 | c-ares | 1.17.2-r0 |
| Alpine 3.11 | nodejs | 12.22.5-r0 |
| Alpine 3.12 | c-ares | 1.17.2-r0 |
| Alpine 3.12 | nodejs | 12.22.5-r0 |
| Alpine 3.13 | c-ares | 1.17.2-r0 |
| Alpine 3.13 | nodejs | 14.17.5-r0 |
| Alpine 3.14 | c-ares | 1.17.2-r0 |
| Alpine 3.14 | nodejs | 14.17.5-r0 |
| Alpine 3.15 | c-ares | 1.17.2-r0 |
| Alpine 3.15 | nodejs | 14.17.5-r0 |
| Alpine 3.16 | c-ares | 1.17.2-r0 |
| Alpine 3.16 | nodejs | 14.17.5-r0 |
| Alpine 3.17 | c-ares | 1.17.2-r0 |
| Alpine 3.17 | nodejs | 14.17.5-r0 |
| Alpine 3.18 | c-ares | 1.17.2-r0 |
| Alpine 3.18 | nodejs | 14.17.5-r0 |
| Alpine 3.19 | c-ares | 1.17.2-r0 |
| Alpine 3.19 | nodejs | 14.17.5-r0 |
| Alpine 3.20 | c-ares | 1.17.2-r0 |
| Alpine 3.20 | nodejs | 14.17.5-r0 |
| Alpine 3.21 | c-ares | 1.17.2-r0 |
| Alpine 3.21 | nodejs | 14.17.5-r0 |
| Alpine 3.22 | c-ares | 1.17.2-r0 |
| Alpine 3.22 | nodejs | 14.17.5-r0 |
| Alpine 3.23 | c-ares | 1.17.2-r0 |
| Alpine 3.23 | nodejs | 14.17.5-r0 |
| Alpine 3.24 | c-ares | 1.17.2-r0 |
| Alpine 3.24 | nodejs | 14.17.5-r0 |
| Amazon Linux 2 | c-ares | 1.10.0-3.amzn2.0.4 |
| Amazon Linux 2 | c-ares-devel | 1.10.0-3.amzn2.0.4 |
| Arch Linux | c-ares | 1.17.2-1 |
| Debian 10 | c-ares | 1.14.0-1+deb10u1 |
| Debian 12 | c-ares | 1.17.1-1.1 |
| Debian 13 | c-ares | 1.17.1-1.1 |
| Debian 14 | c-ares | 1.17.1-1.1 |
| Debian 9 | c-ares | 1.12.0-1+deb9u2 |
| Red Hat Enterprise Linux 8 | c-ares | 0:1.13.0-6.el8 |
| Red Hat Enterprise Linux 8 | c-ares-debuginfo | 0:1.13.0-6.el8 |
| Red Hat Enterprise Linux 8 | c-ares-debugsource | 0:1.13.0-6.el8 |
| Red Hat Enterprise Linux 8 | c-ares-devel | 0:1.13.0-6.el8 |
| Red Hat Enterprise Linux 8 | nodejs | 1:14.17.5-1.module+el8.4.0+12247+e2879e58 |
| Red Hat Enterprise Linux 8 | nodejs | 1:12.22.5-1.module+el8.4.0+12242+af52a4c7 |
| Red Hat Enterprise Linux 8 | nodejs-debuginfo | 1:14.17.5-1.module+el8.4.0+12247+e2879e58 |
| Red Hat Enterprise Linux 8 | nodejs-debuginfo | 1:12.22.5-1.module+el8.4.0+12242+af52a4c7 |
| Red Hat Enterprise Linux 8 | nodejs-debugsource | 1:14.17.5-1.module+el8.4.0+12247+e2879e58 |
| Red Hat Enterprise Linux 8 | nodejs-debugsource | 1:12.22.5-1.module+el8.4.0+12242+af52a4c7 |
| Red Hat Enterprise Linux 8 | nodejs-devel | 1:14.17.5-1.module+el8.4.0+12247+e2879e58 |
| Red Hat Enterprise Linux 8 | nodejs-devel | 1:12.22.5-1.module+el8.4.0+12242+af52a4c7 |
| Red Hat Enterprise Linux 8 | nodejs-docs | 1:12.22.5-1.module+el8.4.0+12242+af52a4c7 |
| Red Hat Enterprise Linux 8 | nodejs-docs | 1:14.17.5-1.module+el8.4.0+12247+e2879e58 |
| Red Hat Enterprise Linux 8 | nodejs-full-i18n | 1:14.17.5-1.module+el8.4.0+12247+e2879e58 |
| Red Hat Enterprise Linux 8 | nodejs-full-i18n | 1:12.22.5-1.module+el8.4.0+12242+af52a4c7 |
| Red Hat Enterprise Linux 8 | nodejs-nodemon | 0:2.0.3-1.module+el8.3.0+6519+9f98ed83 |
| Red Hat Enterprise Linux 8 | nodejs-nodemon | 0:2.0.3-1.module+el8.4.0+11732+c668cc9f |
| Red Hat Enterprise Linux 8 | nodejs-packaging | 0:17-3.module+el8.1.0+3369+37ae6a45 |
| Red Hat Enterprise Linux 8 | nodejs-packaging | 0:23-3.module+el8.3.0+6519+9f98ed83 |
| Red Hat Enterprise Linux 8 | npm | 1:6.14.14-1.14.17.5.1.module+el8.4.0+12247+e2879e58 |
| Red Hat Enterprise Linux 8 | npm | 1:6.14.14-1.12.22.5.1.module+el8.4.0+12242+af52a4c7 |
| Red Hat rhel eus 8.1 | nodejs | 1:12.22.5-1.module+el8.1.0+12238+63fe3aec |
| Red Hat rhel eus 8.1 | nodejs-debuginfo | 1:12.22.5-1.module+el8.1.0+12238+63fe3aec |
| Red Hat rhel eus 8.1 | nodejs-debugsource | 1:12.22.5-1.module+el8.1.0+12238+63fe3aec |
| Red Hat rhel eus 8.1 | nodejs-devel | 1:12.22.5-1.module+el8.1.0+12238+63fe3aec |
| Red Hat rhel eus 8.1 | nodejs-docs | 1:12.22.5-1.module+el8.1.0+12238+63fe3aec |
| Red Hat rhel eus 8.1 | nodejs-full-i18n | 1:12.22.5-1.module+el8.1.0+12238+63fe3aec |
| Red Hat rhel eus 8.1 | nodejs-nodemon | 0:1.18.3-1.module+el8.1.0+3369+37ae6a45 |
| Red Hat rhel eus 8.1 | nodejs-packaging | 0:17-3.module+el8.1.0+3369+37ae6a45 |
| Red Hat rhel eus 8.1 | npm | 1:6.14.14-1.12.22.5.1.module+el8.1.0+12238+63fe3aec |
| Red Hat rhel eus 8.2 | nodejs | 1:12.22.5-1.module+el8.2.0+12241+a3db445b |
| Red Hat rhel eus 8.2 | nodejs-debuginfo | 1:12.22.5-1.module+el8.2.0+12241+a3db445b |
| Red Hat rhel eus 8.2 | nodejs-debugsource | 1:12.22.5-1.module+el8.2.0+12241+a3db445b |
| Red Hat rhel eus 8.2 | nodejs-devel | 1:12.22.5-1.module+el8.2.0+12241+a3db445b |
| Red Hat rhel eus 8.2 | nodejs-docs | 1:12.22.5-1.module+el8.2.0+12241+a3db445b |
| Red Hat rhel eus 8.2 | nodejs-full-i18n | 1:12.22.5-1.module+el8.2.0+12241+a3db445b |
| Red Hat rhel eus 8.2 | nodejs-nodemon | 0:1.18.3-1.module+el8.1.0+3369+37ae6a45 |
| Red Hat rhel eus 8.2 | nodejs-packaging | 0:17-3.module+el8.1.0+3369+37ae6a45 |
| Red Hat rhel eus 8.2 | npm | 1:6.14.14-1.12.22.5.1.module+el8.2.0+12241+a3db445b |
| Red Hat rhel software collections 3 | rh-nodejs12-nodejs | 0:12.22.5-1.el7 |
| Red Hat rhel software collections 3 | rh-nodejs12-nodejs-debuginfo | 0:12.22.5-1.el7 |
| Red Hat rhel software collections 3 | rh-nodejs12-nodejs-devel | 0:12.22.5-1.el7 |
| Red Hat rhel software collections 3 | rh-nodejs12-nodejs-docs | 0:12.22.5-1.el7 |
| Red Hat rhel software collections 3 | rh-nodejs12-nodejs-nodemon | 0:2.0.3-5.el7 |
| Red Hat rhel software collections 3 | rh-nodejs12-npm | 0:6.14.14-12.22.5.1.el7 |
| Red Hat rhel software collections 3 | rh-nodejs14-nodejs | 0:14.17.5-1.el7 |
| Red Hat rhel software collections 3 | rh-nodejs14-nodejs-debuginfo | 0:14.17.5-1.el7 |
| Red Hat rhel software collections 3 | rh-nodejs14-nodejs-devel | 0:14.17.5-1.el7 |
| Red Hat rhel software collections 3 | rh-nodejs14-nodejs-docs | 0:14.17.5-1.el7 |
| Red Hat rhel software collections 3 | rh-nodejs14-nodejs-nodemon | 0:2.0.3-5.el7 |
| Red Hat rhel software collections 3 | rh-nodejs14-npm | 0:6.14.14-14.17.5.1.el7 |
| Rocky Linux 8 | c-ares | 0:1.13.0-6.el8 |
| Rocky Linux 8 | nodejs | 1:14.17.5-1.module+el8.4.0+654+17ff1d38 |
| Rocky Linux 8 | nodejs | 1:12.22.5-1.module+el8.4.0+647+e905fa21 |
| Rocky Linux 8 | nodejs-nodemon | 0:2.0.3-1.module+el8.4.0+638+5344c6f7 |
| Rocky Linux 8 | nodejs-nodemon | 0:2.0.3-1.module+el8.3.0+100+234774f7 |
| Rocky Linux 8 | nodejs-nodemon | 0:2.0.3-1.module+el8.6.0+982+9fdca2d4 |
| Rocky Linux 8 | nodejs-packaging | 0:17-3.module+el8.3.0+101+f84c7154 |
| Rocky Linux 8 | nodejs-packaging | 0:23-3.module+el8.7.0+1071+4bdda2a8 |
| Rocky Linux 8 | nodejs-packaging | 0:23-3.module+el8.5.0+733+de4fee6c |
| Rocky Linux 8 | nodejs-packaging | 0:23-3.module+el8.3.0+100+234774f7 |
| SUSE Enterprise Storage 6 | c-ares | 1.17.1+20200724-3.14.1 |
| SUSE HPE Helion OpenStack 8 | libcares2 | 1.9.1-9.7.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS | c-ares | 1.17.1+20200724-3.14.1 |
| SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS | c-ares | 1.17.1+20200724-3.14.1 |
| SUSE Linux Enterprise High Performance Computing 15-ESPOS | c-ares | 1.17.1+20200724-3.14.1 |
| SUSE Linux Enterprise High Performance Computing 15-LTSS | c-ares | 1.17.1+20200724-3.14.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP2 | c-ares | 1.17.1+20200724-3.14.1 |
| SUSE Linux Enterprise Module for Basesystem 15 SP3 | c-ares | 1.17.1+20200724-3.14.1 |
| SUSE Linux Enterprise Module for Web and Scripting 12 | nodejs10 | 10.24.1-1.42.2 |
| SUSE Linux Enterprise Module for Web and Scripting 12 | nodejs12 | 12.22.5-1.35.1 |
| SUSE Linux Enterprise Module for Web and Scripting 12 | nodejs14 | 14.17.5-6.15.3 |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP2 | nodejs10 | 10.24.1-1.39.2 |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP2 | nodejs12 | 12.22.5-4.19.1 |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP2 | nodejs14 | 14.17.5-5.15.5 |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP3 | nodejs12 | 12.22.5-4.19.1 |
| SUSE Linux Enterprise Module for Web and Scripting 15 SP3 | nodejs14 | 14.17.5-5.15.5 |
| SUSE Linux Enterprise Point of Sale 11 SP3 | libcares2 | 1.7.4-7.10.3.1 |
| SUSE Linux Enterprise Server 11 SP4-LTSS | libcares2 | 1.7.4-7.10.3.1 |
| SUSE Linux Enterprise Server 12 SP2-BCL | libcares2 | 1.9.1-9.7.1 |
| SUSE Linux Enterprise Server 12 SP3-BCL | libcares2 | 1.9.1-9.7.1 |
| SUSE Linux Enterprise Server 12 SP3-LTSS | libcares2 | 1.9.1-9.7.1 |
| SUSE Linux Enterprise Server 12 SP4-LTSS | libcares2 | 1.9.1-9.7.1 |
| SUSE Linux Enterprise Server 12 SP5 | libcares2 | 1.9.1-9.7.1 |
| SUSE Linux Enterprise Server 15 SP1-BCL | c-ares | 1.17.1+20200724-3.14.1 |
| SUSE Linux Enterprise Server 15 SP1-LTSS | c-ares | 1.17.1+20200724-3.14.1 |
| SUSE Linux Enterprise Server 15-LTSS | c-ares | 1.17.1+20200724-3.14.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | libcares2 | 1.9.1-9.7.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP4 | libcares2 | 1.9.1-9.7.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP5 | libcares2 | 1.9.1-9.7.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 | c-ares | 1.17.1+20200724-3.14.1 |
| SUSE Linux Enterprise Server for SAP Applications 15 SP1 | c-ares | 1.17.1+20200724-3.14.1 |
| SUSE Linux Enterprise Software Development Kit 12 SP5 | libcares2 | 1.9.1-9.7.1 |
| SUSE Linux Enterprise Workstation Extension 12 SP5 | libcares2 | 1.9.1-9.7.1 |
| SUSE Manager Proxy 4.0 | c-ares | 1.17.1+20200724-3.14.1 |
| SUSE Manager Retail Branch Server 4.0 | c-ares | 1.17.1+20200724-3.14.1 |
| SUSE Manager Server 4.0 | c-ares | 1.17.1+20200724-3.14.1 |
| SUSE OpenStack Cloud 8 | libcares2 | 1.9.1-9.7.1 |
| SUSE OpenStack Cloud 9 | libcares2 | 1.9.1-9.7.1 |
| SUSE OpenStack Cloud Crowbar 8 | libcares2 | 1.9.1-9.7.1 |
| SUSE OpenStack Cloud Crowbar 9 | libcares2 | 1.9.1-9.7.1 |
| Ubuntu 18.04 LTS | c-ares | 1.14.0-1ubuntu0.1 |
| Ubuntu 20.04 LTS | c-ares | 1.15.0-1ubuntu0.1 |
| Ubuntu 22.04 LTS | c-ares | 1.17.1-1ubuntu1 |
| Ubuntu Pro 16.04 LTS | c-ares | 1.10.0-3ubuntu0.2+esm1 |
| openSUSE Leap 15.2 | c-ares | 1.17.1+20200724-lp152.2.9.1 |
| openSUSE Leap 15.2 | c-ares-tests | 1.17.1+20200724-lp152.2.9.1 |
| openSUSE Leap 15.2 | nodejs10 | 10.24.1-lp152.2.18.1 |
| openSUSE Leap 15.2 | nodejs12 | 12.22.5-lp152.3.18.1 |
| openSUSE Leap 15.2 | nodejs14 | 14.17.5-lp152.14.1 |
| openSUSE Leap 15.3 | c-ares | 1.17.1+20200724-3.14.1 |
| openSUSE Leap 15.3 | nodejs10 | 10.24.1-1.39.2 |
| openSUSE Leap 15.3 | nodejs12 | 12.22.5-4.19.1 |
| openSUSE Leap 15.3 | nodejs14 | 14.17.5-5.15.5 |
| openSUSE Tumbleweed | c-ares | 1.17.2-2.2 |
| openSUSE Tumbleweed | nodejs14 | 14.17.5-1.2 |
| openSUSE Tumbleweed | nodejs16 | 16.6.2-2.2 |