{"id":"CVE-2014-2855","aliases":["BELL-CVE-2014-2855","DEBIAN-CVE-2014-2855","EUVD-2014-2879","GHSA-56mx-jc29-3mp9","MGASA-2015-0065","UBUNTU-CVE-2014-2855","USN-2171-1","openSUSE-SU-2024:10548-1"],"status":"published","title":"The check_secret function in authenticate.c in rsync 3.1.0 and earlier allows remote attackers to...","description":"The check_secret function in authenticate.c in rsync 3.1.0 and earlier allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a user name which does not exist in the secrets file.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04203,"percentile":0.91028,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2014-04-17T00:00:00Z","modified":"2026-10-23T15:47:25Z","fixes":[{"ecosystem":"Debian:12","package":"rsync","fixed_in":["3.1.0-3"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"rsync","fixed_in":["3.1.0-3"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"rsync","fixed_in":["3.1.0-3"],"sources":["osv"]},{"ecosystem":"Mageia:4","package":"rsync","fixed_in":["3.1.0-4.3.mga4"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"rsync","fixed_in":["3.1.0-2ubuntu0.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"rsync","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-3"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"rsync","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-3"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"rsync","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-3"}]}]},{"source":"osv","ecosystem":"Mageia:4","package":"rsync","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-4.3.mga4"}]}]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"rsync","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-2ubuntu0.1"}]}],"versions":["3.0.9-4ubuntu1","3.1.0-2"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"rsync","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.0-2ubuntu0.1"}]}],"versions":["3.0.9-4ubuntu1","3.1.0-2"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"rsync","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.1.2-1.5"}]}],"bundled":4}],"products":[{"vendor":"samba","product":"rsync"}],"references":[{"url":"https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh=0dedfbce2c1b851684ba658861fe9d620636c56a","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.ubuntu.com/usn/USN-2171-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","advisory"]},{"url":"http://lists.opensuse.org/opensuse-updates/2014-05/msg00006.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2014/04/14/5","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://secunia.com/advisories/57948","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2014-April/131910.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://bugs.launchpad.net/ubuntu/+source/rsync/+bug/1307230","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2015:131","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"https://bugzilla.samba.org/show_bug.cgi?id=10551","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"http://advisories.mageia.org/MGASA-2015-0065.html","tags":["x_refsource_CONFIRM","x_transferred","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2014/04/15/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-2855"},{"url":"https://git.samba.org/?p=rsync.git;a=commit;h=0dedfbce2c1b851684ba658861fe9d620636c56a"},{"url":"https://github.com/advisories/GHSA-56mx-jc29-3mp9"},{"url":"https://docs.bell-sw.com/security/cves/CVE-2014-2855","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-2855","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2015-0065.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=13214","tags":["report"]},{"url":"http://openwall.com/lists/oss-security/2014/04/15/1","tags":["web"]},{"url":"http://advisories.mageia.org/MGASA-2014-0179.html","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2014-2855","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-2171-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-2855","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2011-1097","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-2855","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-8242","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-9512","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2014-2855","description":"The check_secret function in authenticate.c in rsync 3.1.0 and earlier allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a user name which does not exist in the secrets file.","status":"published","published":"2014-04-23T14:00:00Z","modified":"2024-08-06T10:28:46.299Z","updated_at":"2026-11-02T14:33:43.566796Z"}],"euvd":[{"id":"EUVD-2014-2879","description":"The check_secret function in authenticate.c in rsync 3.1.0 and earlier allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a user name which does not exist in the secrets file.","status":"published","published":"2014-04-23T14:00:00Z","modified":"2024-08-06T10:28:46Z","updated_at":"2026-11-03T01:57:13.078743Z"}],"ghsa":[{"id":"GHSA-56mx-jc29-3mp9","title":"The check_secret function in authenticate.c in rsync 3.1.0 and earlier allows remote attackers to...","description":"The check_secret function in authenticate.c in rsync 3.1.0 and earlier allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a user name which does not exist in the secrets file.","status":"published","published":"2022-05-17T00:13:44Z","modified":"2025-04-12T12:34:00Z","cwes":["CWE-20"],"updated_at":"2026-11-02T15:01:17.411211Z"}],"nvd":[{"id":"CVE-2014-2855","description":"The check_secret function in authenticate.c in rsync 3.1.0 and earlier allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a user name which does not exist in the secrets file.","status":"published","published":"2014-04-23T15:55:04.593Z","modified":"2026-06-17T00:07:15.817Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:54.082915Z"}],"osv":[{"id":"BELL-CVE-2014-2855","title":"CVE-2014-2855 does not affect BellSoft software","status":"withdrawn","published":"2014-04-23T15:55:00Z","modified":"2026-01-28T07:20:32.068684Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high"}],"updated_at":"2026-11-02T15:28:13.47097Z"},{"id":"CVE-2014-2855","description":"The check_secret function in authenticate.c in rsync 3.1.0 and earlier allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a user name which does not exist in the secrets file.","status":"published","published":"2014-04-23T15:55:04Z","modified":"2026-04-16T06:18:42.113499826Z","updated_at":"2026-11-02T15:43:59.654289Z"},{"id":"DEBIAN-CVE-2014-2855","description":"The check_secret function in authenticate.c in rsync 3.1.0 and earlier allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a user name which does not exist in the secrets file.","status":"published","published":"2014-04-23T15:55:04.593Z","modified":"2026-10-23T15:47:25.11158625Z","updated_at":"2026-11-02T15:45:26.134753Z"},{"id":"MGASA-2015-0065","title":"Updated rsync package fixes security vulnerability","description":"Updated rsync package fixes security vulnerability:\n\nRyan Finnie discovered that rsync 3.1.0 contains a denial of service issue\nwhen attempting to authenticate using a nonexistent username. A remote\nattacker could use this flaw to cause a denial of service via CPU consumption\n(CVE-2014-2855).\n\nThe previous update for this issue in MGASA-2014-0179 failed to properly apply\nthe needed patch, so the package has been rebuilt to address this issue.\n","status":"published","published":"2015-02-15T15:57:20Z","modified":"2026-04-16T06:22:40.803035525Z","updated_at":"2026-11-02T15:49:39.488462Z"},{"id":"openSUSE-SU-2024:10548-1","title":"rsync-3.1.2-1.5 on GA media","description":"These are all security issues fixed in the rsync-3.1.2-1.5 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:18:30.984362Z","updated_at":"2026-11-02T16:58:34.487567Z"},{"id":"UBUNTU-CVE-2014-2855","description":"The check_secret function in authenticate.c in rsync 3.1.0 and earlier allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a user name which does not exist in the secrets file.","status":"published","published":"2014-04-17T00:00:00Z","modified":"2026-02-04T04:31:07.898667Z","updated_at":"2026-11-02T15:54:09.010095Z"},{"id":"USN-2171-1","title":"rsync vulnerability","description":"Ryan Finnie discovered that the rsync daemon incorrectly handled invalid\nusernames. A remote attacker could use this issue to cause rsync to consume\nresources, resulting in a denial of service.\n","status":"published","published":"2014-04-23T14:41:32Z","modified":"2026-02-10T04:40:48Z","updated_at":"2026-11-02T16:58:09.227524Z"}]}}