{"schemaVersion":3,"id":"CVE-2013-4326","aliases":["RHSA-2013:1282","DEBIAN-CVE-2013-4326","openSUSE-SU-2024:10557-1"],"status":"published","duplicateOf":null,"title":null,"description":"RealtimeKit (aka rtkit) 0.5 does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition via a (1) setuid process or (2) pkexec process, a related issue to CVE-2013-4288.","dates":{"published":"2013-10-03T21:00:00.000Z","modified":"2024-08-06T16:38:01.940Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.6,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.6,"severity":"medium","vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00374,"percentile":0.2992,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.00374},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00374,"percentile":0.2992}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00374,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00374,"percentile":0.2992}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-264","name":"Permissions, Privileges, and Access Controls","description":"Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.","type":"category","status":"Obsolete","abstraction":null,"likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/264.html"}],"affected":[{"vendor":"debian","product":"rtkit","name":"rtkit","label":"rtkit","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/rtkit","purlType":"deb","versions":[{"text":"< 0.10-3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.10-3","eol":null,"hubHref":null},{"vendor":"lennart_poettering","product":"rkit","name":"rkit","label":"rkit","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"0.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"0.5","eol":null,"hubHref":"/vendor/lennart_poettering/rkit"},{"vendor":"redhat","product":"enterprise_linux","name":"enterprise linux","label":"enterprise_linux","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"6.0","noFixRecorded":false,"fixedIn":null}],"versionsText":"6.0","eol":{"isEol":true,"eolDate":"2020-11-30T00:00:00.000Z","matchMethod":"cpe","cycle":{"name":"6","label":"6 (ELS)","eolFrom":"2020-11-30T00:00:00.000Z","isLts":true,"isMaintained":false,"latestVersion":"6.10"},"product":{"name":"rhel","label":"Red Hat Enterprise Linux","category":"os"}},"hubHref":"/vendor/redhat/enterprise_linux"},{"vendor":"opensuse","product":"rtkit&distro=openSUSE Tumbleweed","name":"rtkit","label":"rtkit&distro=openSUSE Tumbleweed","ecosystem":"openSUSE","cpePart":null,"purl":"pkg:rpm/opensuse/rtkit&distro=openSUSE Tumbleweed","purlType":"rpm","versions":[{"text":"< 0.11+git.20130926-3.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0.11+git.20130926-3.1","eol":null,"hubHref":null},{"vendor":"redhat","product":"rtkit","name":"rtkit","label":"rtkit","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/rtkit","purlType":"rpm","versions":[{"text":"< 0:0.5-2.el6_4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:0.5-2.el6_4","eol":null,"hubHref":null},{"vendor":"redhat","product":"rtkit-debuginfo","name":"rtkit-debuginfo","label":"rtkit-debuginfo","ecosystem":"Red Hat","cpePart":null,"purl":"pkg:rpm/redhat/rtkit-debuginfo","purlType":"rpm","versions":[{"text":"< 0:0.5-2.el6_4","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 0:0.5-2.el6_4","eol":null,"hubHref":null}],"affectedCount":6,"eol":{"hasEol":true,"count":1},"references":[{"url":"http://lists.opensuse.org/opensuse-updates/2013-10/msg00051.html","label":"lists.opensuse.org/opensuse-updates/2013-10/msg00051.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE"]},{"url":"http://rhn.redhat.com/errata/RHSA-2013-1282.html","label":"rhn.redhat.com/errata/RHSA-2013-1282.html","hostname":"rhn.redhat.com","tags":["Vendor Advisory","X Refsource REDHAT"]},{"url":"http://www.openwall.com/lists/oss-security/2013/09/18/6","label":"www.openwall.com/lists/oss-security/2013/09/18/6","hostname":"www.openwall.com","tags":["Mailing List","X Refsource MLIST"]},{"url":"http://lists.opensuse.org/opensuse-updates/2013-10/msg00022.html","label":"lists.opensuse.org/opensuse-updates/2013-10/msg00022.html","hostname":"lists.opensuse.org","tags":["Vendor Advisory","X Refsource SUSE"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1006677","label":"bugzilla.redhat.com/show_bug.cgi?id=1006677","hostname":"bugzilla.redhat.com","tags":["X Refsource MISC","Patch","REPORT"]},{"url":"https://access.redhat.com/errata/RHSA-2013:1282","label":"access.redhat.com/errata/RHSA-2013:1282","hostname":"access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#important","label":"access.redhat.com/security/updates/classification/","hostname":"access.redhat.com","tags":["ARTICLE"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2013/rhsa-2013_1282.json","label":"security.access.redhat.com/data/csaf/v2/advisories/2013/rhsa-2013_1282.json","hostname":"security.access.redhat.com","tags":["Advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2013-4326","label":"access.redhat.com/security/cve/CVE-2013-4326","hostname":"access.redhat.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-4326","label":"www.cve.org/CVERecord?id=CVE-2013-4326","hostname":"www.cve.org","tags":["Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-4326","label":"nvd.nist.gov/vuln/detail/CVE-2013-4326","hostname":"nvd.nist.gov","tags":["Advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-4326","label":"security-tracker.debian.org/tracker/CVE-2013-4326","hostname":"security-tracker.debian.org","tags":["Advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4326","label":"www.suse.com/security/cve/CVE-2013-4326","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":[],"downstream":["MGASA-2013-0293"],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2013-10-03T21:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-06T16:38:01.940Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":18,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T22:44:51.455Z","stale":false,"partial":false}}