{"id":"CVE-2014-0022","aliases":["EUVD-2014-0123","GHSA-f9cg-v6pq-9w58","RHSA-2014:1004","UBUNTU-CVE-2014-0022"],"status":"published","title":"The installUpdates function in yum-cron/yum-cron.py in yum 3.4.3 and earlier does not properly...","description":"The installUpdates function in yum-cron/yum-cron.py in yum 3.4.3 and earlier does not properly check the return value of the sigCheckPkg function, which allows remote attackers to bypass the RMP package signing restriction via an unsigned package.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02699,"percentile":0.8601,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2014-01-26T11:00:00Z","modified":"2026-06-28T10:10:56Z","fixes":[{"ecosystem":"Red Hat:enterprise_linux:5::client","package":"yum-updatesd","fixed_in":["1:0.9-6.el5_10"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::server","package":"yum-updatesd","fixed_in":["1:0.9-6.el5_10"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"yum-updatesd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.9-6.el5_10"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"yum-updatesd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:0.9-6.el5_10"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"yum","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.4.3-3"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"yum","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.4.3-3"]}],"products":[{"vendor":"baseurl","product":"yum"}],"references":[{"url":"http://www.securityfocus.com/bid/65119","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://yum.baseurl.org/gitweb?p=yum.git%3Ba=commitdiff%3Bh=9df69e5794","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/56637","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1052440","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1057377","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-0022","tags":["advisory"]},{"url":"http://yum.baseurl.org/gitweb?p=yum.git;a=commitdiff;h=9df69e5794","tags":["report"]},{"url":"https://access.redhat.com/errata/RHSA-2014:1004","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2014-0022","tags":["report"]},{"url":"https://github.com/advisories/GHSA-f9cg-v6pq-9w58"},{"url":"https://access.redhat.com/security/updates/classification/#important","tags":["article"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2014/rhsa-2014_1004.json","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-0022","tags":["advisory","report"]},{"url":"https://ubuntu.com/security/CVE-2014-0022","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2014-0022","description":"The installUpdates function in yum-cron/yum-cron.py in yum 3.4.3 and earlier does not properly check the return value of the sigCheckPkg function, which allows remote attackers to bypass the RMP package signing restriction via an unsigned package.","status":"published","published":"2014-01-26T11:00:00Z","modified":"2024-08-06T08:58:26.613Z","updated_at":"2026-11-02T14:33:47.330011Z"}],"euvd":[{"id":"EUVD-2014-0123","description":"The installUpdates function in yum-cron/yum-cron.py in yum 3.4.3 and earlier does not properly check the return value of the sigCheckPkg function, which allows remote attackers to bypass the RMP package signing restriction via an unsigned package.","status":"published","published":"2014-01-26T11:00:00Z","modified":"2024-08-06T08:58:26Z","updated_at":"2026-11-03T01:57:23.42372Z"}],"ghsa":[{"id":"GHSA-f9cg-v6pq-9w58","title":"The installUpdates function in yum-cron/yum-cron.py in yum 3.4.3 and earlier does not properly...","description":"The installUpdates function in yum-cron/yum-cron.py in yum 3.4.3 and earlier does not properly check the return value of the sigCheckPkg function, which allows remote attackers to bypass the RMP package signing restriction via an unsigned package.","status":"published","published":"2022-05-17T04:54:08Z","modified":"2023-02-10T05:06:57Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:54:03.327923Z"}],"nvd":[{"id":"CVE-2014-0022","description":"The installUpdates function in yum-cron/yum-cron.py in yum 3.4.3 and earlier does not properly check the return value of the sigCheckPkg function, which allows remote attackers to bypass the RMP package signing restriction via an unsigned package.","status":"published","published":"2014-01-26T16:58:11.197Z","modified":"2026-06-17T00:02:06.453Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:53.330367Z"}],"osv":[{"id":"RHSA-2014:1004","title":"Red Hat Security Advisory: yum-updatesd security update","status":"published","published":"2024-09-15T21:53:51Z","modified":"2026-06-28T10:10:56Z","updated_at":"2026-11-02T15:53:02.532052Z"},{"id":"UBUNTU-CVE-2014-0022","description":"The installUpdates function in yum-cron/yum-cron.py in yum 3.4.3 and earlier does not properly check the return value of the sigCheckPkg function, which allows remote attackers to bypass the RMP package signing restriction via an unsigned package.","status":"published","published":"2014-01-26T16:58:00Z","modified":"2025-10-24T04:45:06Z","updated_at":"2026-11-02T15:54:07.855521Z"}]}}