{"id":"CVE-2012-0862","aliases":["DEBIAN-CVE-2012-0862","EUVD-2012-0887","GHSA-mv4c-6fpc-r32q","RHSA-2013:0499","RHSA-2013:1302","openSUSE-SU-2024:10323-1"],"status":"published","title":"builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service...","description":"builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02747,"percentile":0.86284,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2012-06-04T20:00:00Z","modified":"2026-10-23T17:47:32Z","fixes":[{"ecosystem":"Debian:12","package":"xinetd","fixed_in":["1:2.3.14-7.1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"xinetd","fixed_in":["1:2.3.14-7.1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"xinetd","fixed_in":["1:2.3.14-7.1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"xinetd","fixed_in":["2:2.3.14-38.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::client","package":"xinetd-debuginfo","fixed_in":["2:2.3.14-38.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"xinetd","fixed_in":["2:2.3.14-38.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"xinetd-debuginfo","fixed_in":["2:2.3.14-38.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::server","package":"xinetd","fixed_in":["2:2.3.14-38.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::server","package":"xinetd-debuginfo","fixed_in":["2:2.3.14-38.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"xinetd","fixed_in":["2:2.3.14-38.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"xinetd-debuginfo","fixed_in":["2:2.3.14-38.el6"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::client","package":"xinetd","fixed_in":["2:2.3.14-19.el5"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::client","package":"xinetd-debuginfo","fixed_in":["2:2.3.14-19.el5"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::server","package":"xinetd","fixed_in":["2:2.3.14-19.el5"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::server","package":"xinetd-debuginfo","fixed_in":["2:2.3.14-19.el5"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"xinetd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.14-7.1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"xinetd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.14-7.1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"xinetd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:2.3.14-7.1"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"xinetd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.3.14-38.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::client","package":"xinetd-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.3.14-38.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"xinetd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.3.14-38.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::computenode","package":"xinetd-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.3.14-38.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"xinetd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.3.14-38.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::server","package":"xinetd-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.3.14-38.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"xinetd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.3.14-38.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:6::workstation","package":"xinetd-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.3.14-38.el6"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"xinetd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.3.14-19.el5"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"xinetd-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.3.14-19.el5"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"xinetd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.3.14-19.el5"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"xinetd-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:2.3.14-19.el5"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"xinetd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.15-11.3"}]}],"bundled":2}],"products":[{"vendor":"xinetd","product":"xinetd"}],"references":[{"url":"http://www.securitytracker.com/id?1027050","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2012/05/09/5","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081446.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.osvdb.org/81774","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","web"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/75965","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"https://bugzilla.redhat.com/attachment.cgi?id=583311","tags":["x_refsource_MISC","x_transferred","report"]},{"url":"http://rhn.redhat.com/errata/RHSA-2013-1302.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=790940","tags":["x_refsource_MISC","x_transferred","report"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081428.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2012/05/10/2","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/53720","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2012:155","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://www.xinetd.org/#changes","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-0862","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-mv4c-6fpc-r32q"},{"url":"https://security-tracker.debian.org/tracker/CVE-2012-0862","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2013:0499","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#low","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=790036","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2013/rhsa-2013_0499.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2012-0862","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2012-0862","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2013:1302","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2013/rhsa-2013_1302.json","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2012-0862","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4342","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2012-0862","description":"builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.","status":"published","published":"2012-06-04T20:00:00Z","modified":"2024-08-06T18:38:14.982Z","updated_at":"2026-11-02T14:34:52.638543Z"}],"euvd":[{"id":"EUVD-2012-0887","description":"builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.","status":"published","published":"2012-06-04T20:00:00Z","modified":"2024-08-06T18:38:14Z","updated_at":"2026-11-03T01:56:19.818597Z"}],"ghsa":[{"id":"GHSA-mv4c-6fpc-r32q","title":"builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service...","description":"builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.","status":"published","published":"2022-05-17T01:49:42Z","modified":"2023-02-03T05:05:27Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:53:44.871531Z"}],"nvd":[{"id":"CVE-2012-0862","description":"builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.","status":"published","published":"2012-06-04T20:55:02.447Z","modified":"2026-06-16T23:38:24.407Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:14.336529Z"}],"osv":[{"id":"CVE-2012-0862","description":"builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.","status":"published","published":"2012-06-04T20:55:02Z","modified":"2026-04-10T03:44:12.373392Z","updated_at":"2026-11-02T15:43:58.537032Z"},{"id":"DEBIAN-CVE-2012-0862","description":"builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.","status":"published","published":"2012-06-04T20:55:02.447Z","modified":"2026-10-23T17:47:32.7253155Z","updated_at":"2026-11-02T15:45:24.92418Z"},{"id":"openSUSE-SU-2024:10323-1","title":"xinetd-2.3.15-11.3 on GA media","description":"These are all security issues fixed in the xinetd-2.3.15-11.3 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:42:37.625174Z","updated_at":"2026-11-02T16:58:33.135986Z"},{"id":"RHSA-2013:0499","title":"Red Hat Security Advisory: xinetd security and bug fix update","status":"published","published":"2024-09-15T20:13:53Z","modified":"2026-06-26T10:20:49Z","updated_at":"2026-11-02T15:53:01.495018Z"},{"id":"RHSA-2013:1302","title":"Red Hat Security Advisory: xinetd security and bug fix update","status":"published","published":"2024-09-15T20:14:01Z","modified":"2026-06-26T10:22:18Z","updated_at":"2026-11-02T15:53:01.993625Z"}]}}
