{"id":"CVE-2013-4434","state":"PUBLISHED","title":"Dropbear SSH Server before 2013.59 generates error messages for a failed logon attempt with different time delays depending on whether the user account exists, which allows remote ","description":"Dropbear SSH Server before 2013.59 generates error messages for a failed logon attempt with different time delays depending on whether the user account exists, which allows remote attackers to discover valid usernames.","publishedAt":"2013-10-25T23:00:00.000Z","updatedAt":"2024-08-06T16:45:14.079Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://secunia.com/advisories/55173","https://matt.ucc.asn.au/dropbear/CHANGES","http://www.securityfocus.com/bid/62993","http://www.openwall.com/lists/oss-security/2013/10/16/11","http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html","https://support.citrix.com/article/CTX216642","http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html","https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a"],"weaknesses":[],"ingestedAt":"2026-10-29T19:40:49.754Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2013/4xxx/CVE-2013-4434.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2013-4434","state":"PUBLISHED","datePublished":"2013-10-25T23:00:00.000Z","dateUpdated":"2024-08-06T16:45:14.079Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2013-06-12T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Dropbear SSH Server before 2013.59 generates error messages for a failed logon attempt with different time delays depending on whether the user account exists, which allows remote attackers to discover valid usernames."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://secunia.com/advisories/55173","name":"55173","tags":["third-party-advisory","x_refsource_SECUNIA"]},{"url":"https://matt.ucc.asn.au/dropbear/CHANGES","tags":["x_refsource_CONFIRM"]},{"url":"http://www.securityfocus.com/bid/62993","name":"62993","tags":["vdb-entry","x_refsource_BID"]},{"url":"http://www.openwall.com/lists/oss-security/2013/10/16/11","name":"[oss-security] 20131015 Re: CVE Request: dropbear sshd daemon 2013.59 release","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html","name":"openSUSE-SU-2013:1696","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"https://support.citrix.com/article/CTX216642","tags":["x_refsource_CONFIRM"]},{"url":"http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html","name":"openSUSE-SU-2013:1616","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2017-11-14T10:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2013-05-26T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secalert@redhat.com","ID":"CVE-2013-4434","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Dropbear SSH Server before 2013.59 generates error messages for a failed logon attempt with different time delays depending on whether the user account exists, which allows remote attackers to discover valid usernames."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"55173","refsource":"SECUNIA","url":"http://secunia.com/advisories/55173"},{"name":"https://matt.ucc.asn.au/dropbear/CHANGES","refsource":"CONFIRM","url":"https://matt.ucc.asn.au/dropbear/CHANGES"},{"name":"62993","refsource":"BID","url":"http://www.securityfocus.com/bid/62993"},{"name":"[oss-security] 20131015 Re: CVE Request: dropbear sshd daemon 2013.59 release","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2013/10/16/11"},{"name":"openSUSE-SU-2013:1696","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html"},{"name":"https://support.citrix.com/article/CTX216642","refsource":"CONFIRM","url":"https://support.citrix.com/article/CTX216642"},{"name":"openSUSE-SU-2013:1616","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html"},{"name":"https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a","refsource":"CONFIRM","url":"https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://secunia.com/advisories/55173","name":"55173","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"https://matt.ucc.asn.au/dropbear/CHANGES","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/62993","name":"62993","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.openwall.com/lists/oss-security/2013/10/16/11","name":"[oss-security] 20131015 Re: CVE Request: dropbear sshd daemon 2013.59 release","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-updates/2013-11/msg00046.html","name":"openSUSE-SU-2013:1696","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"https://support.citrix.com/article/CTX216642","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-updates/2013-10/msg00061.html","name":"openSUSE-SU-2013:1616","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"https://secure.ucc.asn.au/hg/dropbear/rev/d7784616409a","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T16:45:14.079Z"}}]}}}