CVE-2014-2653
Vulnerability from cvelistv5
Published
2014-03-27 10:00
Modified
2024-08-06 10:21
Severity ?
Summary
The verify_host_key function in sshconnect.c in the client in OpenSSH 6.6 and earlier allows remote servers to trigger the skipping of SSHFP DNS RR checking by presenting an unacceptable HostCertificate.
References
cve@mitre.orghttp://advisories.mageia.org/MGASA-2014-0166.html
cve@mitre.orghttp://aix.software.ibm.com/aix/efixes/security/openssh_advisory4.asc
cve@mitre.orghttp://lists.fedoraproject.org/pipermail/package-announce/2014-June/134026.html
cve@mitre.orghttp://lists.fedoraproject.org/pipermail/package-announce/2014-May/133537.html
cve@mitre.orghttp://marc.info/?l=bugtraq&m=141576985122836&w=2
cve@mitre.orghttp://marc.info/?l=bugtraq&m=141576985122836&w=2
cve@mitre.orghttp://openwall.com/lists/oss-security/2014/03/26/7
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2014-1552.html
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2015-0425.html
cve@mitre.orghttp://secunia.com/advisories/59855
cve@mitre.orghttp://www.debian.org/security/2014/dsa-2894
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2014:068
cve@mitre.orghttp://www.mandriva.com/security/advisories?name=MDVSA-2015:095
cve@mitre.orghttp://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
cve@mitre.orghttp://www.securityfocus.com/bid/66459
cve@mitre.orghttp://www.ubuntu.com/usn/USN-2164-1
cve@mitre.orghttps://bugs.debian.org/cgi-bin/bugreport.cgi?bug=742513Exploit
af854a3a-2127-422b-91ae-364da2661108http://advisories.mageia.org/MGASA-2014-0166.html
af854a3a-2127-422b-91ae-364da2661108http://aix.software.ibm.com/aix/efixes/security/openssh_advisory4.asc
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134026.html
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133537.html
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=141576985122836&w=2
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=141576985122836&w=2
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2014/03/26/7
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2014-1552.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2015-0425.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/59855
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2014/dsa-2894
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2014:068
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2015:095
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/66459
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-2164-1
af854a3a-2127-422b-91ae-364da2661108https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=742513Exploit
Impacted products
Vendor Product Version
Show details on NVD website

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      "metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:M/Au:N/C:P/I:P/A:N\", \"baseScore\": 5.8, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"MEDIUM\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 8.6, \"impactScore\": 4.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2014-03-27T10:55:04.513",
      "references": "[{\"url\": \"http://advisories.mageia.org/MGASA-2014-0166.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://aix.software.ibm.com/aix/efixes/security/openssh_advisory4.asc\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134026.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133537.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://marc.info/?l=bugtraq\u0026m=141576985122836\u0026w=2\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://marc.info/?l=bugtraq\u0026m=141576985122836\u0026w=2\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://openwall.com/lists/oss-security/2014/03/26/7\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2014-1552.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2015-0425.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://secunia.com/advisories/59855\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.debian.org/security/2014/dsa-2894\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.mandriva.com/security/advisories?name=MDVSA-2014:068\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.mandriva.com/security/advisories?name=MDVSA-2015:095\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.securityfocus.com/bid/66459\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2164-1\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=742513\", \"source\": \"cve@mitre.org\", \"tags\": [\"Exploit\"]}, {\"url\": \"http://advisories.mageia.org/MGASA-2014-0166.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://aix.software.ibm.com/aix/efixes/security/openssh_advisory4.asc\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134026.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133537.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://marc.info/?l=bugtraq\u0026m=141576985122836\u0026w=2\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://marc.info/?l=bugtraq\u0026m=141576985122836\u0026w=2\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://openwall.com/lists/oss-security/2014/03/26/7\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2014-1552.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://rhn.redhat.com/errata/RHSA-2015-0425.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/59855\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.debian.org/security/2014/dsa-2894\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.mandriva.com/security/advisories?name=MDVSA-2014:068\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.mandriva.com/security/advisories?name=MDVSA-2015:095\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.securityfocus.com/bid/66459\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.ubuntu.com/usn/USN-2164-1\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=742513\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\"]}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-20\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2014-2653\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2014-03-27T10:55:04.513\",\"lastModified\":\"2024-11-21T02:06:43.887\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The verify_host_key function in sshconnect.c in the client in OpenSSH 6.6 and earlier allows remote servers to trigger the skipping of SSHFP DNS RR checking by presenting an unacceptable HostCertificate.\"},{\"lang\":\"es\",\"value\":\"La funci\u00f3n verify_host_key en sshconnect.c en el cliente en OpenSSH 6.6 y anteriores permite a servidores remotos provocar la evasi\u00f3n de la comprobaci\u00f3n SSHFP DNS RR mediante la presentaci\u00f3n de HostCertificate no aceptable.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:P/A:N\",\"baseScore\":5.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":4.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"6.6\",\"matchCriteriaId\":\"ED8E69C2-4499-4ABD-A51C-26933966E52A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openbsd:openssh:6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A9754B4A-3042-49B8-86F7-2D60E25400C9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openbsd:openssh:6.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3872787F-2C1C-40C0-B9CF-A3C0CEAAB400\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openbsd:openssh:6.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"39D1E296-3040-4CC9-B95B-3E07D73F1150\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openbsd:openssh:6.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FCEE2677-16EE-484F-B2FB-FCA377E0D76B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openbsd:openssh:6.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"90798B9A-A1C6-4EC5-96BF-AF9C6FEFB63D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:openbsd:openssh:6.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5A8ABE51-1535-44D9-B2A1-CC91021A29D9\"}]}]}],\"references\":[{\"url\":\"http://advisories.mageia.org/MGASA-2014-0166.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://aix.software.ibm.com/aix/efixes/security/openssh_advisory4.asc\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134026.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133537.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://marc.info/?l=bugtraq\u0026m=141576985122836\u0026w=2\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://marc.info/?l=bugtraq\u0026m=141576985122836\u0026w=2\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://openwall.com/lists/oss-security/2014/03/26/7\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2014-1552.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0425.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/59855\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.debian.org/security/2014/dsa-2894\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2014:068\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2015:095\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.securityfocus.com/bid/66459\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.ubuntu.com/usn/USN-2164-1\",\"source\":\"cve@mitre.org\"},{\"url\":\"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=742513\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\"]},{\"url\":\"http://advisories.mageia.org/MGASA-2014-0166.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://aix.software.ibm.com/aix/efixes/security/openssh_advisory4.asc\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2014-June/134026.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133537.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://marc.info/?l=bugtraq\u0026m=141576985122836\u0026w=2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://marc.info/?l=bugtraq\u0026m=141576985122836\u0026w=2\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://openwall.com/lists/oss-security/2014/03/26/7\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2014-1552.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://rhn.redhat.com/errata/RHSA-2015-0425.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/59855\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.debian.org/security/2014/dsa-2894\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2014:068\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2015:095\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.securityfocus.com/bid/66459\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.ubuntu.com/usn/USN-2164-1\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=742513\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\"]}]}}"
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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