{"api_version":"1","generated_at":"2026-07-23T13:45:53+00:00","cve":"CVE-2006-5051","urls":{"html":"https://cve.report/CVE-2006-5051","api":"https://cve.report/api/cve/CVE-2006-5051.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2006-5051","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2006-5051"},"summary":{"title":"CVE-2006-5051","description":"Signal handler race condition in OpenSSH before 4.4 allows remote attackers to cause a denial of service (crash), and possibly execute arbitrary code if GSSAPI authentication is enabled, via unspecified vectors that lead to a double-free.","state":"PUBLISHED","assigner":"redhat","published_at":"2006-09-27 23:07:00","updated_at":"2026-04-23 00:35:47"},"problem_types":["CWE-415","n/a"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"8.1","severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"9.3","severity":"","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","data":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:C/I:C/A:C","baseScore":9.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"http://secunia.com/advisories/22196","name":"http://secunia.com/advisories/22196","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"Red Hat update for openssh - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/22236","name":"http://secunia.com/advisories/22236","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"FreeBSD update for openssh - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/22926","name":"http://secunia.com/advisories/22926","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"Debian update for openssh - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openpkg.org/security/advisories/OpenPKG-SA-2006.022-openssh.html","name":"http://www.openpkg.org/security/advisories/OpenPKG-SA-2006.022-openssh.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"OpenPKG Corporation: Security: Security Advisories","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"ftp://patches.sgi.com/support/free/security/advisories/20061001-01-P.asc","name":"ftp://patches.sgi.com/support/free/security/advisories/20061001-01-P.asc","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"","mime":"","httpstatus":"-1","archivestatus":"404"},{"url":"http://secunia.com/advisories/24805","name":"http://secunia.com/advisories/24805","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"Globus Toolkit GSI-OpenSSH Two Vulnerabilities - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/22823","name":"http://secunia.com/advisories/22823","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"Gentoo update for openssh - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vmware.com/support/vi3/doc/esx-3069097-patch.html","name":"http://www.vmware.com/support/vi3/doc/esx-3069097-patch.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"Download Patch ESX-3069097 for VMware ESX Server 3.0.1","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.apple.com/archives/security-announce/2007/Mar/msg00002.html","name":"http://lists.apple.com/archives/security-announce/2007/Mar/msg00002.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List"],"title":"APPLE-SA-2007-03-13 Mac OS X v10.4.9 and Security Update 2007-003","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2006/4018","name":"http://www.vupen.com/english/advisories/2006/4018","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"Webmail - OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://security.gentoo.org/glsa/glsa-200611-06.xml","name":"http://security.gentoo.org/glsa/glsa-200611-06.xml","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Gentoo Linux Documentation\n--\n  OpenSSH: Multiple Denial of Service vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2007/0930","name":"http://www.vupen.com/english/advisories/2007/0930","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"Webmail - OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://sourceforge.net/forum/forum.php?forum_id=681763","name":"http://sourceforge.net/forum/forum.php?forum_id=681763","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"Page not found\n    - SourceForge.net","mime":"text/html","httpstatus":"404","archivestatus":"404"},{"url":"http://www.openwall.com/lists/oss-security/2024/07/01/3","name":"http://www.openwall.com/lists/oss-security/2024/07/01/3","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"http://www.us-cert.gov/cas/techalerts/TA07-072A.html","name":"http://www.us-cert.gov/cas/techalerts/TA07-072A.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","US Government Resource"],"title":"US-CERT Technical Cyber Security Alert TA07-072A -- Apple Updates for Multiple Vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2006:179","name":"http://www.mandriva.com/security/advisories?name=MDKSA-2006:179","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Advisories - Mandriva Linux","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/24799","name":"http://secunia.com/advisories/24799","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"IBM OpenSSH for AIX Two Vulnerabilities - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.arkoon.fr/upload/alertes/36AK-2006-07-FR-1.0_FAST360_OPENSSH.pdf","name":"http://www.arkoon.fr/upload/alertes/36AK-2006-07-FR-1.0_FAST360_OPENSSH.pdf","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"","mime":"","httpstatus":"-1","archivestatus":"404"},{"url":"http://www.arkoon.fr/upload/alertes/43AK-2006-09-FR-1.0_SSL360_OPENSSH.pdf","name":"http://www.arkoon.fr/upload/alertes/43AK-2006-09-FR-1.0_SSL360_OPENSSH.pdf","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"","mime":"","httpstatus":"-1","archivestatus":"404"},{"url":"http://www-unix.globus.org/mail_archive/security-announce/2007/04/msg00000.html","name":"http://www-unix.globus.org/mail_archive/security-announce/2007/04/msg00000.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"[security-announce] Globus Security Advisory 2007-02: GSI-OpenSSH vulnerability","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://www.debian.org/security/2006/dsa-1212","name":"http://www.debian.org/security/2006/dsa-1212","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"Debian -- Security Information -- DSA-1212-1 openssh","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/22183","name":"http://secunia.com/advisories/22183","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"Red Hat update for openssh - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.ubuntu.com/usn/usn-355-1","name":"http://www.ubuntu.com/usn/usn-355-1","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"usn/usn-355-1 - Ubuntu: Linux for human beings","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/23680","name":"http://secunia.com/advisories/23680","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"VMWare ESX Server Multiple Vulnerabilities - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:22.openssh.asc","name":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:22.openssh.asc","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"","mime":"text/plain","httpstatus":"404","archivestatus":"404"},{"url":"http://secunia.com/advisories/22208","name":"http://secunia.com/advisories/22208","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"Ubuntu update for openssh - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.novell.com/linux/security/advisories/2006_62_openssh.html","name":"http://www.novell.com/linux/security/advisories/2006_62_openssh.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"Security Announcement","mime":"text/html","httpstatus":"404","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2007/1332","name":"http://www.vupen.com/english/advisories/2007/1332","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"Webmail - OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.freebsd.org/pipermail/freebsd-security/2006-October/004051.html","name":"http://lists.freebsd.org/pipermail/freebsd-security/2006-October/004051.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List"],"title":"FreeBSD Security Advisory FreeBSD-SA-06:22.openssh","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vmware.com/support/vi3/doc/esx-9986131-patch.html","name":"http://www.vmware.com/support/vi3/doc/esx-9986131-patch.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"Download Patch ESX-9986131 for VMware ESX Server 3.0.1","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/24479","name":"http://secunia.com/advisories/24479","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"Mac OS X Security Update Fixes Multiple Vulnerabilities - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.vupen.com/english/advisories/2006/4329","name":"http://www.vupen.com/english/advisories/2006/4329","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"Webmail : Solution de messagerie professionnelle - OVHcloud- OVH","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/22362","name":"http://secunia.com/advisories/22362","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"Avaya Products OpenSSH Multiple Vulnerabilities - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://docs.info.apple.com/article.html?artnum=305214","name":"http://docs.info.apple.com/article.html?artnum=305214","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"About the security content of Mac OS X 10.4.9 and Security Update 2007-003","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://secunia.com/advisories/22352","name":"http://secunia.com/advisories/22352","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"OpenBSD update for OpenSSH - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/20241","name":"http://www.securityfocus.com/bid/20241","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Third Party Advisory","VDB Entry"],"title":"Portable OpenSSH GSSAPI Remote Code Execution Vulnerability","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"http://slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackware-security.592566","name":"http://slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackware-security.592566","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"The Slackware Linux Project: Slackware Security Advisories","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2024/07/28/3","name":"http://www.openwall.com/lists/oss-security/2024/07/28/3","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"http://www.redhat.com/support/errata/RHSA-2006-0698.html","name":"http://www.redhat.com/support/errata/RHSA-2006-0698.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"rhn.redhat.com | Red Hat Support","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/22487","name":"http://secunia.com/advisories/22487","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"SGI Advanced Linux Environment Multiple Updates - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/22245","name":"http://secunia.com/advisories/22245","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"Mandriva update for openssh - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openbsd.org/errata.html#ssh","name":"http://www.openbsd.org/errata.html#ssh","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes"],"title":"OpenBSD 4.0 errata","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://marc.info/?l=openssh-unix-dev&m=115939141729160&w=2","name":"http://marc.info/?l=openssh-unix-dev&m=115939141729160&w=2","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List"],"title":"'Announce: OpenSSH 4.4 released' - MARC","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/22495","name":"http://secunia.com/advisories/22495","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"SUSE update for openssh - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://securitytracker.com/id?1016940","name":"http://securitytracker.com/id?1016940","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Third Party Advisory","VDB Entry"],"title":"SecurityTracker.com Archives - OpenSSH Race Condition in Signal Handler Lets Remote Users Deny Service and May Potentially Permit Code Execution","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.openwall.com/lists/oss-security/2024/07/28/3","name":"https://www.openwall.com/lists/oss-security/2024/07/28/3","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"http://support.avaya.com/elmodocs2/security/ASA-2006-216.htm","name":"http://support.avaya.com/elmodocs2/security/ASA-2006-216.htm","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"ASA-2006-216 (RHSA-2006-0697)","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11387","name":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11387","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"Repository  /  Oval Repository","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://security.freebsd.org/advisories/FreeBSD-SA-06%3A22.openssh.asc","name":"http://security.freebsd.org/advisories/FreeBSD-SA-06%3A22.openssh.asc","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"","mime":"text/plain","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/22173","name":"http://secunia.com/advisories/22173","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"OpenSSH Signal Handling Vulnerability - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/29254","name":"https://exchange.xforce.ibmcloud.com/vulnerabilities/29254","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"IBM X-Force Exchange","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.debian.org/security/2006/dsa-1189","name":"http://www.debian.org/security/2006/dsa-1189","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List"],"title":"Debian -- Security Information -- DSA-1189-1 openssh-krb5","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.redhat.com/support/errata/RHSA-2006-0697.html","name":"http://www.redhat.com/support/errata/RHSA-2006-0697.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"access.redhat.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.osvdb.org/29264","name":"http://www.osvdb.org/29264","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"","mime":"","httpstatus":"-1","archivestatus":"0"},{"url":"http://secunia.com/advisories/22158","name":"http://secunia.com/advisories/22158","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"Slackware update for openssh - Advisories - Secunia","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://secunia.com/advisories/22270","name":"http://secunia.com/advisories/22270","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link","Vendor Advisory"],"title":"About Secunia Research | Flexera","mime":"text/plain","httpstatus":"200","archivestatus":"200"},{"url":"http://openssh.org/txt/release-4.4","name":"http://openssh.org/txt/release-4.4","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes"],"title":"","mime":"text/plain","httpstatus":"200","archivestatus":"200"},{"url":"http://www.kb.cert.org/vuls/id/851340","name":"http://www.kb.cert.org/vuls/id/851340","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","US Government Resource"],"title":"US-CERT Vulnerability Note VU#851340","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2006-5051","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-5051","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2006","cve_id":"5051","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"apple","cpe5":"mac_os_x","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"5051","vulnerable":"1","versionEndIncluding":"10.4.8","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"apple","cpe5":"mac_os_x","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"5051","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"apple","cpe5":"mac_os_x_server","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"5051","vulnerable":"1","versionEndIncluding":"10.4.8","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"apple","cpe5":"mac_os_x_server","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"5051","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"3.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2006","cve_id":"5051","vulnerable":"1","versionEndIncluding":"4.4","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"openbsd","cpe5":"openssh","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[{"cvename":"CVE-2006-5051","organization":"Red Hat","lastmodified":"2007-03-14","contributor":"Mark J Cox","statementText":"Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch.","cve_year":"2006","cve_id":"5051","crc32":"e4ada83e"}],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-07T19:32:23.380Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"FreeBSD-SA-06:22","tags":["vendor-advisory","x_transferred"],"url":"http://security.freebsd.org/advisories/FreeBSD-SA-06%3A22.openssh.asc"},{"tags":["x_transferred"],"url":"http://sourceforge.net/forum/forum.php?forum_id=681763"},{"name":"22270","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/22270"},{"tags":["x_transferred"],"url":"http://www.arkoon.fr/upload/alertes/43AK-2006-09-FR-1.0_SSL360_OPENSSH.pdf"},{"name":"USN-355-1","tags":["vendor-advisory","x_transferred"],"url":"http://www.ubuntu.com/usn/usn-355-1"},{"name":"[freebsd-security] 20061002 FreeBSD Security Advisory FreeBSD-SA-06:22.openssh","tags":["mailing-list","x_transferred"],"url":"http://lists.freebsd.org/pipermail/freebsd-security/2006-October/004051.html"},{"tags":["x_transferred"],"url":"http://www.vmware.com/support/vi3/doc/esx-3069097-patch.html"},{"name":"oval:org.mitre.oval:def:11387","tags":["vdb-entry","signature","x_transferred"],"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11387"},{"tags":["x_transferred"],"url":"http://openssh.org/txt/release-4.4"},{"name":"24805","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/24805"},{"name":"VU#851340","tags":["third-party-advisory","x_transferred"],"url":"http://www.kb.cert.org/vuls/id/851340"},{"name":"[2.9] 015: SECURITY FIX: October 12, 2006","tags":["vendor-advisory","x_transferred"],"url":"http://www.openbsd.org/errata.html#ssh"},{"name":"22487","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/22487"},{"name":"TA07-072A","tags":["third-party-advisory","x_transferred"],"url":"http://www.us-cert.gov/cas/techalerts/TA07-072A.html"},{"tags":["x_transferred"],"url":"http://www.arkoon.fr/upload/alertes/36AK-2006-07-FR-1.0_FAST360_OPENSSH.pdf"},{"name":"GLSA-200611-06","tags":["vendor-advisory","x_transferred"],"url":"http://security.gentoo.org/glsa/glsa-200611-06.xml"},{"name":"SUSE-SA:2006:062","tags":["vendor-advisory","x_transferred"],"url":"http://www.novell.com/linux/security/advisories/2006_62_openssh.html"},{"name":"22362","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/22362"},{"name":"23680","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/23680"},{"name":"APPLE-SA-2007-03-13","tags":["vendor-advisory","x_transferred"],"url":"http://lists.apple.com/archives/security-announce/2007/Mar/msg00002.html"},{"tags":["x_transferred"],"url":"http://docs.info.apple.com/article.html?artnum=305214"},{"name":"22352","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/22352"},{"name":"ADV-2006-4329","tags":["vdb-entry","x_transferred"],"url":"http://www.vupen.com/english/advisories/2006/4329"},{"name":"22236","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/22236"},{"name":"24799","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/24799"},{"name":"ADV-2006-4018","tags":["vdb-entry","x_transferred"],"url":"http://www.vupen.com/english/advisories/2006/4018"},{"name":"22495","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/22495"},{"name":"openssh-signal-handler-race-condition(29254)","tags":["vdb-entry","x_transferred"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/29254"},{"name":"20241","tags":["vdb-entry","x_transferred"],"url":"http://www.securityfocus.com/bid/20241"},{"name":"ADV-2007-1332","tags":["vdb-entry","x_transferred"],"url":"http://www.vupen.com/english/advisories/2007/1332"},{"name":"29264","tags":["vdb-entry","x_transferred"],"url":"http://www.osvdb.org/29264"},{"name":"22823","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/22823"},{"name":"FreeBSD-SA-06:22.openssh","tags":["vendor-advisory","x_transferred"],"url":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:22.openssh.asc"},{"name":"SSA:2006-272-02","tags":["vendor-advisory","x_transferred"],"url":"http://slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackware-security.592566"},{"name":"RHSA-2006:0697","tags":["vendor-advisory","x_transferred"],"url":"http://www.redhat.com/support/errata/RHSA-2006-0697.html"},{"name":"OpenPKG-SA-2006.022","tags":["vendor-advisory","x_transferred"],"url":"http://www.openpkg.org/security/advisories/OpenPKG-SA-2006.022-openssh.html"},{"name":"22183","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/22183"},{"name":"[openssh-unix-dev] 20060927 Announce: OpenSSH 4.4 released","tags":["mailing-list","x_transferred"],"url":"http://marc.info/?l=openssh-unix-dev&m=115939141729160&w=2"},{"name":"ADV-2007-0930","tags":["vdb-entry","x_transferred"],"url":"http://www.vupen.com/english/advisories/2007/0930"},{"name":"[security-announce] 20070409 Globus Security Advisory 2007-02: GSI-OpenSSH vulnerability","tags":["mailing-list","x_transferred"],"url":"http://www-unix.globus.org/mail_archive/security-announce/2007/04/msg00000.html"},{"name":"22926","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/22926"},{"name":"22173","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/22173"},{"name":"1016940","tags":["vdb-entry","x_transferred"],"url":"http://securitytracker.com/id?1016940"},{"name":"22208","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/22208"},{"tags":["x_transferred"],"url":"http://www.vmware.com/support/vi3/doc/esx-9986131-patch.html"},{"name":"22245","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/22245"},{"name":"20061001-01-P","tags":["vendor-advisory","x_transferred"],"url":"ftp://patches.sgi.com/support/free/security/advisories/20061001-01-P.asc"},{"name":"22196","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/22196"},{"name":"DSA-1212","tags":["vendor-advisory","x_transferred"],"url":"http://www.debian.org/security/2006/dsa-1212"},{"name":"RHSA-2006:0698","tags":["vendor-advisory","x_transferred"],"url":"http://www.redhat.com/support/errata/RHSA-2006-0698.html"},{"name":"22158","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/22158"},{"name":"MDKSA-2006:179","tags":["vendor-advisory","x_transferred"],"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2006:179"},{"name":"DSA-1189","tags":["vendor-advisory","x_transferred"],"url":"http://www.debian.org/security/2006/dsa-1189"},{"tags":["x_transferred"],"url":"http://support.avaya.com/elmodocs2/security/ASA-2006-216.htm"},{"name":"24479","tags":["third-party-advisory","x_transferred"],"url":"http://secunia.com/advisories/24479"},{"name":"[oss-security] 20240701 CVE-2024-6387: RCE in OpenSSH's server, on glibc-based Linux systems","tags":["mailing-list","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2024/07/01/3"},{"name":"[oss-security] 20240728 Re: Announce: OpenSSH 9.8 released","tags":["mailing-list","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2024/07/28/3"},{"tags":["x_transferred"],"url":"https://www.openwall.com/lists/oss-security/2024/07/28/3"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2006-09-27T00:00:00.000Z","descriptions":[{"lang":"en","value":"Signal handler race condition in OpenSSH before 4.4 allows remote attackers to cause a denial of service (crash), and possibly execute arbitrary code if GSSAPI authentication is enabled, via unspecified vectors that lead to a double-free."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2024-07-29T00:34:17.921Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"name":"FreeBSD-SA-06:22","tags":["vendor-advisory"],"url":"http://security.freebsd.org/advisories/FreeBSD-SA-06%3A22.openssh.asc"},{"url":"http://sourceforge.net/forum/forum.php?forum_id=681763"},{"name":"22270","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/22270"},{"url":"http://www.arkoon.fr/upload/alertes/43AK-2006-09-FR-1.0_SSL360_OPENSSH.pdf"},{"name":"USN-355-1","tags":["vendor-advisory"],"url":"http://www.ubuntu.com/usn/usn-355-1"},{"name":"[freebsd-security] 20061002 FreeBSD Security Advisory FreeBSD-SA-06:22.openssh","tags":["mailing-list"],"url":"http://lists.freebsd.org/pipermail/freebsd-security/2006-October/004051.html"},{"url":"http://www.vmware.com/support/vi3/doc/esx-3069097-patch.html"},{"name":"oval:org.mitre.oval:def:11387","tags":["vdb-entry","signature"],"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11387"},{"url":"http://openssh.org/txt/release-4.4"},{"name":"24805","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/24805"},{"name":"VU#851340","tags":["third-party-advisory"],"url":"http://www.kb.cert.org/vuls/id/851340"},{"name":"[2.9] 015: SECURITY FIX: October 12, 2006","tags":["vendor-advisory"],"url":"http://www.openbsd.org/errata.html#ssh"},{"name":"22487","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/22487"},{"name":"TA07-072A","tags":["third-party-advisory"],"url":"http://www.us-cert.gov/cas/techalerts/TA07-072A.html"},{"url":"http://www.arkoon.fr/upload/alertes/36AK-2006-07-FR-1.0_FAST360_OPENSSH.pdf"},{"name":"GLSA-200611-06","tags":["vendor-advisory"],"url":"http://security.gentoo.org/glsa/glsa-200611-06.xml"},{"name":"SUSE-SA:2006:062","tags":["vendor-advisory"],"url":"http://www.novell.com/linux/security/advisories/2006_62_openssh.html"},{"name":"22362","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/22362"},{"name":"23680","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/23680"},{"name":"APPLE-SA-2007-03-13","tags":["vendor-advisory"],"url":"http://lists.apple.com/archives/security-announce/2007/Mar/msg00002.html"},{"url":"http://docs.info.apple.com/article.html?artnum=305214"},{"name":"22352","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/22352"},{"name":"ADV-2006-4329","tags":["vdb-entry"],"url":"http://www.vupen.com/english/advisories/2006/4329"},{"name":"22236","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/22236"},{"name":"24799","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/24799"},{"name":"ADV-2006-4018","tags":["vdb-entry"],"url":"http://www.vupen.com/english/advisories/2006/4018"},{"name":"22495","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/22495"},{"name":"openssh-signal-handler-race-condition(29254)","tags":["vdb-entry"],"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/29254"},{"name":"20241","tags":["vdb-entry"],"url":"http://www.securityfocus.com/bid/20241"},{"name":"ADV-2007-1332","tags":["vdb-entry"],"url":"http://www.vupen.com/english/advisories/2007/1332"},{"name":"29264","tags":["vdb-entry"],"url":"http://www.osvdb.org/29264"},{"name":"22823","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/22823"},{"name":"FreeBSD-SA-06:22.openssh","tags":["vendor-advisory"],"url":"ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:22.openssh.asc"},{"name":"SSA:2006-272-02","tags":["vendor-advisory"],"url":"http://slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackware-security.592566"},{"name":"RHSA-2006:0697","tags":["vendor-advisory"],"url":"http://www.redhat.com/support/errata/RHSA-2006-0697.html"},{"name":"OpenPKG-SA-2006.022","tags":["vendor-advisory"],"url":"http://www.openpkg.org/security/advisories/OpenPKG-SA-2006.022-openssh.html"},{"name":"22183","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/22183"},{"name":"[openssh-unix-dev] 20060927 Announce: OpenSSH 4.4 released","tags":["mailing-list"],"url":"http://marc.info/?l=openssh-unix-dev&m=115939141729160&w=2"},{"name":"ADV-2007-0930","tags":["vdb-entry"],"url":"http://www.vupen.com/english/advisories/2007/0930"},{"name":"[security-announce] 20070409 Globus Security Advisory 2007-02: GSI-OpenSSH vulnerability","tags":["mailing-list"],"url":"http://www-unix.globus.org/mail_archive/security-announce/2007/04/msg00000.html"},{"name":"22926","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/22926"},{"name":"22173","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/22173"},{"name":"1016940","tags":["vdb-entry"],"url":"http://securitytracker.com/id?1016940"},{"name":"22208","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/22208"},{"url":"http://www.vmware.com/support/vi3/doc/esx-9986131-patch.html"},{"name":"22245","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/22245"},{"name":"20061001-01-P","tags":["vendor-advisory"],"url":"ftp://patches.sgi.com/support/free/security/advisories/20061001-01-P.asc"},{"name":"22196","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/22196"},{"name":"DSA-1212","tags":["vendor-advisory"],"url":"http://www.debian.org/security/2006/dsa-1212"},{"name":"RHSA-2006:0698","tags":["vendor-advisory"],"url":"http://www.redhat.com/support/errata/RHSA-2006-0698.html"},{"name":"22158","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/22158"},{"name":"MDKSA-2006:179","tags":["vendor-advisory"],"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2006:179"},{"name":"DSA-1189","tags":["vendor-advisory"],"url":"http://www.debian.org/security/2006/dsa-1189"},{"url":"http://support.avaya.com/elmodocs2/security/ASA-2006-216.htm"},{"name":"24479","tags":["third-party-advisory"],"url":"http://secunia.com/advisories/24479"},{"name":"[oss-security] 20240701 CVE-2024-6387: RCE in OpenSSH's server, on glibc-based Linux systems","tags":["mailing-list"],"url":"http://www.openwall.com/lists/oss-security/2024/07/01/3"},{"name":"[oss-security] 20240728 Re: Announce: OpenSSH 9.8 released","tags":["mailing-list"],"url":"http://www.openwall.com/lists/oss-security/2024/07/28/3"},{"url":"https://www.openwall.com/lists/oss-security/2024/07/28/3"}]}},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2006-5051","datePublished":"2006-09-27T23:00:00.000Z","dateReserved":"2006-09-27T00:00:00.000Z","dateUpdated":"2024-08-07T19:32:23.380Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2006-09-27 23:07:00","lastModifiedDate":"2026-04-23 00:35:47","problem_types":["CWE-415","n/a"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":8.1,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":5.9}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:C/I:C/A:C","baseScore":9.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":8.6,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":true,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*","versionEndIncluding":"4.4","matchCriteriaId":"3E3FE4E6-870E-4F84-9D50-7BF48ADFB380"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:3.1:*:*:*:*:*:*:*","matchCriteriaId":"A2E0C1F8-31F5-4F61-9DF7-E49B43D3C873"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*","versionEndExcluding":"10.3.9","matchCriteriaId":"6CE37418-3D19-483A-9ADE-2E38272A4ACC"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*","versionStartIncluding":"10.4","versionEndIncluding":"10.4.8","matchCriteriaId":"39D14EF2-E8E0-4021-A493-E822612FFB35"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:mac_os_x_server:*:*:*:*:*:*:*:*","versionEndExcluding":"10.3.9","matchCriteriaId":"3E9A9D63-EEA1-4289-8382-6CC91D2241A1"},{"vulnerable":true,"criteria":"cpe:2.3:o:apple:mac_os_x_server:*:*:*:*:*:*:*:*","versionStartIncluding":"10.4","versionEndIncluding":"10.4.8","matchCriteriaId":"D0D26E9A-DF4A-4795-BE74-2196127BB3E7"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2006","CveId":"5051","Ordinal":"1","Title":"CVE-2006-5051","CVE":"CVE-2006-5051","Year":"2006"},"notes":[{"CveYear":"2006","CveId":"5051","Ordinal":"1","NoteData":"Signal handler race condition in OpenSSH before 4.4 allows remote attackers to cause a denial of service (crash), and possibly execute arbitrary code if GSSAPI authentication is enabled, via unspecified vectors that lead to a double-free.","Type":"Description","Title":"CVE-2006-5051"},{"CveYear":"2006","CveId":"5051","Ordinal":"2","NoteData":"2006-09-27","Type":"Other","Title":"Published"},{"CveYear":"2006","CveId":"5051","Ordinal":"3","NoteData":"2017-10-09","Type":"Other","Title":"Modified"}]}}}