{"id":"RHSA-2015:2241","summary":"Red Hat Security Advisory: chrony security, bug fix, and enhancement update","modified":"2025-11-22T11:05:14Z","published":"2024-09-15T22:35:28Z","upstream":["CVE-2015-1821","CVE-2015-1822","CVE-2015-1853"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2015:2241"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#moderate"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1117882"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1169353"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1206504"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1209568"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1209572"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1209631"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1209632"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1211600"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1219492"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2015/rhsa-2015_2241.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2015-1821"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2015-1821"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2015-1821"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2015-1822"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2015-1822"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2015-1822"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2015-1853"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2015-1853"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2015-1853"}],"affected":[{"package":{"name":"chrony","ecosystem":"Red Hat:enterprise_linux:7::client","purl":"pkg:rpm/redhat/chrony"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.1.1-1.el7"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2015:2241.json"}},{"package":{"name":"chrony-debuginfo","ecosystem":"Red Hat:enterprise_linux:7::client","purl":"pkg:rpm/redhat/chrony-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.1.1-1.el7"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2015:2241.json"}},{"package":{"name":"chrony","ecosystem":"Red Hat:enterprise_linux:7::computenode","purl":"pkg:rpm/redhat/chrony"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.1.1-1.el7"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2015:2241.json"}},{"package":{"name":"chrony-debuginfo","ecosystem":"Red Hat:enterprise_linux:7::computenode","purl":"pkg:rpm/redhat/chrony-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.1.1-1.el7"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2015:2241.json"}},{"package":{"name":"chrony","ecosystem":"Red Hat:enterprise_linux:7::server","purl":"pkg:rpm/redhat/chrony"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.1.1-1.el7"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2015:2241.json"}},{"package":{"name":"chrony-debuginfo","ecosystem":"Red Hat:enterprise_linux:7::server","purl":"pkg:rpm/redhat/chrony-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.1.1-1.el7"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2015:2241.json"}},{"package":{"name":"chrony","ecosystem":"Red Hat:enterprise_linux:7::workstation","purl":"pkg:rpm/redhat/chrony"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.1.1-1.el7"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2015:2241.json"}},{"package":{"name":"chrony-debuginfo","ecosystem":"Red Hat:enterprise_linux:7::workstation","purl":"pkg:rpm/redhat/chrony-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.1.1-1.el7"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2015:2241.json"}}],"schema_version":"1.7.3"}