gsd-2006-5051
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
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.
Aliases
Aliases
{ "GSD": { "alias": "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.", "id": "GSD-2006-5051", "references": [ "https://www.suse.com/security/cve/CVE-2006-5051.html", "https://www.debian.org/security/2008/dsa-1638", "https://www.debian.org/security/2006/dsa-1212", "https://www.debian.org/security/2006/dsa-1189", "https://access.redhat.com/errata/RHSA-2006:0698", "https://access.redhat.com/errata/RHSA-2006:0697", "https://linux.oracle.com/cve/CVE-2006-5051.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2006-5051" ], "details": "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.", "id": "GSD-2006-5051", "modified": "2023-12-13T01:19:55.789065Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2006-5051", "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": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "FreeBSD-SA-06:22", "refsource": "FREEBSD", "url": "http://security.freebsd.org/advisories/FreeBSD-SA-06%3A22.openssh.asc" }, { "name": "http://sourceforge.net/forum/forum.php?forum_id=681763", "refsource": "CONFIRM", "url": "http://sourceforge.net/forum/forum.php?forum_id=681763" }, { "name": "22270", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/22270" }, { "name": "http://www.arkoon.fr/upload/alertes/43AK-2006-09-FR-1.0_SSL360_OPENSSH.pdf", "refsource": "CONFIRM", "url": "http://www.arkoon.fr/upload/alertes/43AK-2006-09-FR-1.0_SSL360_OPENSSH.pdf" }, { "name": "USN-355-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/usn-355-1" }, { "name": "[freebsd-security] 20061002 FreeBSD Security Advisory FreeBSD-SA-06:22.openssh", "refsource": "MLIST", "url": "http://lists.freebsd.org/pipermail/freebsd-security/2006-October/004051.html" }, { "name": "http://www.vmware.com/support/vi3/doc/esx-3069097-patch.html", "refsource": "CONFIRM", "url": "http://www.vmware.com/support/vi3/doc/esx-3069097-patch.html" }, { "name": "oval:org.mitre.oval:def:11387", "refsource": "OVAL", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11387" }, { "name": "http://openssh.org/txt/release-4.4", "refsource": "CONFIRM", "url": "http://openssh.org/txt/release-4.4" }, { "name": "24805", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/24805" }, { "name": "VU#851340", "refsource": "CERT-VN", "url": "http://www.kb.cert.org/vuls/id/851340" }, { "name": "[2.9] 015: SECURITY FIX: October 12, 2006", "refsource": "OPENBSD", "url": "http://www.openbsd.org/errata.html#ssh" }, { "name": "22487", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/22487" }, { "name": "TA07-072A", "refsource": "CERT", "url": "http://www.us-cert.gov/cas/techalerts/TA07-072A.html" }, { "name": "http://www.arkoon.fr/upload/alertes/36AK-2006-07-FR-1.0_FAST360_OPENSSH.pdf", "refsource": "CONFIRM", "url": "http://www.arkoon.fr/upload/alertes/36AK-2006-07-FR-1.0_FAST360_OPENSSH.pdf" }, { "name": "GLSA-200611-06", "refsource": "GENTOO", "url": "http://security.gentoo.org/glsa/glsa-200611-06.xml" }, { "name": "SUSE-SA:2006:062", "refsource": "SUSE", "url": "http://www.novell.com/linux/security/advisories/2006_62_openssh.html" }, { "name": "22362", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/22362" }, { "name": "23680", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/23680" }, { "name": "APPLE-SA-2007-03-13", "refsource": "APPLE", "url": "http://lists.apple.com/archives/security-announce/2007/Mar/msg00002.html" }, { "name": "http://docs.info.apple.com/article.html?artnum=305214", "refsource": "CONFIRM", "url": "http://docs.info.apple.com/article.html?artnum=305214" }, { "name": "22352", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/22352" }, { "name": "ADV-2006-4329", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2006/4329" }, { "name": "22236", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/22236" }, { "name": "24799", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/24799" }, { "name": "ADV-2006-4018", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2006/4018" }, { "name": "22495", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/22495" }, { "name": "openssh-signal-handler-race-condition(29254)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/29254" }, { "name": "20241", "refsource": "BID", "url": "http://www.securityfocus.com/bid/20241" }, { "name": "ADV-2007-1332", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2007/1332" }, { "name": "29264", "refsource": "OSVDB", "url": "http://www.osvdb.org/29264" }, { "name": "22823", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/22823" }, { "name": "FreeBSD-SA-06:22.openssh", "refsource": "FREEBSD", "url": "ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:22.openssh.asc" }, { "name": "SSA:2006-272-02", "refsource": "SLACKWARE", "url": "http://slackware.com/security/viewer.php?l=slackware-security\u0026y=2006\u0026m=slackware-security.592566" }, { "name": "RHSA-2006:0697", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2006-0697.html" }, { "name": "OpenPKG-SA-2006.022", "refsource": "OPENPKG", "url": "http://www.openpkg.org/security/advisories/OpenPKG-SA-2006.022-openssh.html" }, { "name": "22183", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/22183" }, { "name": "[openssh-unix-dev] 20060927 Announce: OpenSSH 4.4 released", "refsource": "MLIST", "url": "http://marc.info/?l=openssh-unix-dev\u0026m=115939141729160\u0026w=2" }, { "name": "ADV-2007-0930", "refsource": "VUPEN", "url": "http://www.vupen.com/english/advisories/2007/0930" }, { "name": "[security-announce] 20070409 Globus Security Advisory 2007-02: GSI-OpenSSH vulnerability", "refsource": "MLIST", "url": "http://www-unix.globus.org/mail_archive/security-announce/2007/04/msg00000.html" }, { "name": "22926", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/22926" }, { "name": "22173", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/22173" }, { "name": "1016940", "refsource": "SECTRACK", "url": "http://securitytracker.com/id?1016940" }, { "name": "22208", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/22208" }, { "name": "http://www.vmware.com/support/vi3/doc/esx-9986131-patch.html", "refsource": "CONFIRM", "url": "http://www.vmware.com/support/vi3/doc/esx-9986131-patch.html" }, { "name": "22245", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/22245" }, { "name": "20061001-01-P", "refsource": "SGI", "url": "ftp://patches.sgi.com/support/free/security/advisories/20061001-01-P.asc" }, { "name": "22196", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/22196" }, { "name": "DSA-1212", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2006/dsa-1212" }, { "name": "RHSA-2006:0698", "refsource": "REDHAT", "url": "http://www.redhat.com/support/errata/RHSA-2006-0698.html" }, { "name": "22158", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/22158" }, { "name": "MDKSA-2006:179", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:179" }, { "name": "DSA-1189", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2006/dsa-1189" }, { "name": "http://support.avaya.com/elmodocs2/security/ASA-2006-216.htm", "refsource": "CONFIRM", "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-216.htm" }, { "name": "24479", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/24479" } ] } }, "nvd.nist.gov": { "cve": { "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:*", "matchCriteriaId": "3E3FE4E6-870E-4F84-9D50-7BF48ADFB380", "versionEndIncluding": "4.4", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:debian:debian_linux:3.1:*:*:*:*:*:*:*", "matchCriteriaId": "A2E0C1F8-31F5-4F61-9DF7-E49B43D3C873", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*", "matchCriteriaId": "6CE37418-3D19-483A-9ADE-2E38272A4ACC", "versionEndExcluding": "10.3.9", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*", "matchCriteriaId": "39D14EF2-E8E0-4021-A493-E822612FFB35", "versionEndIncluding": "10.4.8", "versionStartIncluding": "10.4", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:mac_os_x_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "3E9A9D63-EEA1-4289-8382-6CC91D2241A1", "versionEndExcluding": "10.3.9", "vulnerable": true }, { "criteria": "cpe:2.3:o:apple:mac_os_x_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "D0D26E9A-DF4A-4795-BE74-2196127BB3E7", "versionEndIncluding": "10.4.8", "versionStartIncluding": "10.4", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "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." }, { "lang": "es", "value": "Condici\u00f3n de carrera en el manejador de se\u00f1al OpenSSH en versiones anteriores a 4.4 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda) y posiblemente ejecutar c\u00f3digo arbitrario si la autenticaci\u00f3n GSSAPI est\u00e1 habilitada, a trav\u00e9s de vectores no especificados que conducen a una doble liberaci\u00f3n." } ], "evaluatorImpact": "Successful code execution exploitation requires that GSSAPI authentication is enabled.", "id": "CVE-2006-5051", "lastModified": "2024-02-02T15:36:44.023", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 9.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 10.0, "obtainAllPrivilege": true, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ], "cvssMetricV31": [ { "cvssData": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary" } ] }, "published": "2006-09-27T23:07:00.000", "references": [ { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:22.openssh.asc" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "ftp://patches.sgi.com/support/free/security/advisories/20061001-01-P.asc" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://docs.info.apple.com/article.html?artnum=305214" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List" ], "url": "http://lists.apple.com/archives/security-announce/2007/Mar/msg00002.html" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List" ], "url": "http://lists.freebsd.org/pipermail/freebsd-security/2006-October/004051.html" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List" ], "url": "http://marc.info/?l=openssh-unix-dev\u0026m=115939141729160\u0026w=2" }, { "source": "secalert@redhat.com", "tags": [ "Release Notes" ], "url": "http://openssh.org/txt/release-4.4" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/22158" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/22173" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/22183" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/22196" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/22208" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/22236" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/22245" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/22270" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/22352" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/22362" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/22487" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://secunia.com/advisories/22495" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/22823" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/22926" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/23680" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/24479" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/24799" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Vendor Advisory" ], "url": "http://secunia.com/advisories/24805" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://security.freebsd.org/advisories/FreeBSD-SA-06%3A22.openssh.asc" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://security.gentoo.org/glsa/glsa-200611-06.xml" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Third Party Advisory", "VDB Entry" ], "url": "http://securitytracker.com/id?1016940" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://slackware.com/security/viewer.php?l=slackware-security\u0026y=2006\u0026m=slackware-security.592566" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://sourceforge.net/forum/forum.php?forum_id=681763" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://support.avaya.com/elmodocs2/security/ASA-2006-216.htm" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www-unix.globus.org/mail_archive/security-announce/2007/04/msg00000.html" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.arkoon.fr/upload/alertes/36AK-2006-07-FR-1.0_FAST360_OPENSSH.pdf" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.arkoon.fr/upload/alertes/43AK-2006-09-FR-1.0_SSL360_OPENSSH.pdf" }, { "source": "secalert@redhat.com", "tags": [ "Mailing List" ], "url": "http://www.debian.org/security/2006/dsa-1189" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.debian.org/security/2006/dsa-1212" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory", "US Government Resource" ], "url": "http://www.kb.cert.org/vuls/id/851340" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory" ], "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2006:179" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.novell.com/linux/security/advisories/2006_62_openssh.html" }, { "source": "secalert@redhat.com", "tags": [ "Release Notes" ], "url": "http://www.openbsd.org/errata.html#ssh" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.openpkg.org/security/advisories/OpenPKG-SA-2006.022-openssh.html" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.osvdb.org/29264" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.redhat.com/support/errata/RHSA-2006-0697.html" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.redhat.com/support/errata/RHSA-2006-0698.html" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link", "Third Party Advisory", "VDB Entry" ], "url": "http://www.securityfocus.com/bid/20241" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.ubuntu.com/usn/usn-355-1" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory", "US Government Resource" ], "url": "http://www.us-cert.gov/cas/techalerts/TA07-072A.html" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.vmware.com/support/vi3/doc/esx-3069097-patch.html" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.vmware.com/support/vi3/doc/esx-9986131-patch.html" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.vupen.com/english/advisories/2006/4018" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.vupen.com/english/advisories/2006/4329" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.vupen.com/english/advisories/2007/0930" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "http://www.vupen.com/english/advisories/2007/1332" }, { "source": "secalert@redhat.com", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/29254" }, { "source": "secalert@redhat.com", "tags": [ "Broken Link" ], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11387" } ], "sourceIdentifier": "secalert@redhat.com", "vendorComments": [ { "comment": "Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch.", "lastModified": "2007-03-14T00:00:00", "organization": "Red Hat" } ], "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-415" } ], "source": "nvd@nist.gov", "type": "Primary" } ] } } } }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.