{"id":"UBUNTU-CVE-2020-29663","details":"Icinga 2 v2.8.0 through v2.11.7 and v2.12.2 has an issue where revoked certificates due for renewal will automatically be renewed, ignoring the CRL. This issue is fixed in Icinga 2 v2.11.8 and v2.12.3.","modified":"2025-10-24T04:48:57Z","published":"2020-12-15T23:15:00Z","upstream":["CVE-2020-29663"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-29663"},{"type":"REPORT","url":"https://github.com/Icinga/icinga2/security/advisories/GHSA-pcmr-2p2f-r7j6"},{"type":"REPORT","url":"https://github.com/Icinga/icinga2/commit/abbd7d5494369af8bbf8fc12f5dc1a0f05a1f817"},{"type":"REPORT","url":"https://github.com/Icinga/icinga2/commit/cae22a89da9e6a381904c3b207e5a3f93f6ed838"},{"type":"REPORT","url":"https://github.com/Icinga/icinga2/compare/v2.12.1...v2.12.2"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-29663"}],"affected":[{"package":{"name":"icinga2","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/icinga2@2.4.1-2ubuntu1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.8-1build1","2.3.11-1","2.4.0-1","2.4.1-1","2.4.1-2","2.4.1-2ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"2.4.1-2ubuntu1","binary_name":"icinga2"},{"binary_version":"2.4.1-2ubuntu1","binary_name":"icinga2-bin"},{"binary_version":"2.4.1-2ubuntu1","binary_name":"icinga2-classicui"},{"binary_version":"2.4.1-2ubuntu1","binary_name":"icinga2-common"},{"binary_version":"2.4.1-2ubuntu1","binary_name":"icinga2-ido-mysql"},{"binary_version":"2.4.1-2ubuntu1","binary_name":"icinga2-ido-pgsql"},{"binary_version":"2.4.1-2ubuntu1","binary_name":"icinga2-studio"},{"binary_version":"2.4.1-2ubuntu1","binary_name":"libicinga2"},{"binary_version":"2.4.1-2ubuntu1","binary_name":"vim-icinga2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-29663.json"}},{"package":{"name":"icinga2","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/icinga2@2.8.1-0ubuntu2?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.0-1","2.8.1-0ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_version":"2.8.1-0ubuntu2","binary_name":"icinga2"},{"binary_version":"2.8.1-0ubuntu2","binary_name":"icinga2-bin"},{"binary_version":"2.8.1-0ubuntu2","binary_name":"icinga2-classicui"},{"binary_version":"2.8.1-0ubuntu2","binary_name":"icinga2-common"},{"binary_version":"2.8.1-0ubuntu2","binary_name":"icinga2-ido-mysql"},{"binary_version":"2.8.1-0ubuntu2","binary_name":"icinga2-ido-pgsql"},{"binary_version":"2.8.1-0ubuntu2","binary_name":"icinga2-studio"},{"binary_version":"2.8.1-0ubuntu2","binary_name":"libicinga2"},{"binary_version":"2.8.1-0ubuntu2","binary_name":"vim-icinga2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-29663.json"}},{"package":{"name":"icinga2","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/icinga2@2.11.2-1ubuntu3?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.10.5-1build1","2.11.2-1","2.11.2-1ubuntu1","2.11.2-1ubuntu2","2.11.2-1ubuntu3"],"ecosystem_specific":{"binaries":[{"binary_version":"2.11.2-1ubuntu3","binary_name":"icinga2"},{"binary_version":"2.11.2-1ubuntu3","binary_name":"icinga2-bin"},{"binary_version":"2.11.2-1ubuntu3","binary_name":"icinga2-common"},{"binary_version":"2.11.2-1ubuntu3","binary_name":"icinga2-ido-mysql"},{"binary_version":"2.11.2-1ubuntu3","binary_name":"icinga2-ido-pgsql"},{"binary_version":"2.11.2-1ubuntu3","binary_name":"vim-icinga2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-29663.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"},{"type":"Ubuntu","score":"medium"}]}