CVE-2009-0790

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2009-03-30T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The pluto IKE daemon in Openswan and Strongswan IPsec 2.6 before 2.6.21 and 2.4 before 2.4.14, and Strongswan 4.2 before 4.2.14 and 2.8 before 2.8.9, allows remote attackers to cause a denial of service (daemon crash and restart) via a crafted (1) R_U_THERE or (2) R_U_THERE_ACK Dead Peer Detection (DPD) IPsec IKE Notification message that triggers a NULL pointer dereference related to inconsistent ISAKMP state and the lack of a phase2 state association in DPD."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-10-10T18:57:01.000Z", "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "shortName": "redhat"}, "references": [{"name": "openswan-strongswan-dpd-dos(49523)", "tags": ["vdb-entry", 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"http://secunia.com/advisories/34546"}, {"name": "20090330 CVE-2009-0790: ISAKMP DPD Remote Vulnerability with Openswan & Strongswan IPsec", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "http://www.securityfocus.com/archive/1/502270/100/0/threaded"}, {"name": "34483", "tags": ["third-party-advisory", "x_refsource_SECUNIA"], "url": "http://secunia.com/advisories/34483"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://www.openswan.org/CVE-2009-0790/CVE-2009-0790.txt"}, {"name": "1021950", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id?1021950"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://download.strongswan.org/CHANGES4.txt"}, {"name": "SUSE-SR:2009:009", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00010.html"}, {"name": "RHSA-2009:0402", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "http://www.redhat.com/support/errata/RHSA-2009-0402.html"}, {"name": "DSA-1760", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2009/dsa-1760"}, {"name": "34296", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/34296"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-07T04:48:52.007Z"}, "title": "CVE Program Container", "references": [{"name": "openswan-strongswan-dpd-dos(49523)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49523"}, {"name": "34494", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/34494"}, {"name": "oval:org.mitre.oval:def:11171", "tags": ["vdb-entry", "signature", "x_refsource_OVAL", "x_transferred"], "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11171"}, {"name": "34472", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/34472"}, {"name": "DSA-1759", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2009/dsa-1759"}, {"name": "ADV-2009-0886", "tags": ["vdb-entry", "x_refsource_VUPEN", "x_transferred"], "url": "http://www.vupen.com/english/advisories/2009/0886"}, {"name": "1021949", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id?1021949"}, {"name": "34546", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/34546"}, {"name": "20090330 CVE-2009-0790: ISAKMP DPD Remote Vulnerability with Openswan & Strongswan IPsec", "tags": ["mailing-list", "x_refsource_BUGTRAQ", "x_transferred"], "url": "http://www.securityfocus.com/archive/1/502270/100/0/threaded"}, {"name": "34483", "tags": ["third-party-advisory", "x_refsource_SECUNIA", "x_transferred"], "url": "http://secunia.com/advisories/34483"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://www.openswan.org/CVE-2009-0790/CVE-2009-0790.txt"}, {"name": "1021950", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id?1021950"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://download.strongswan.org/CHANGES4.txt"}, {"name": "SUSE-SR:2009:009", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00010.html"}, {"name": "RHSA-2009:0402", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "http://www.redhat.com/support/errata/RHSA-2009-0402.html"}, {"name": "DSA-1760", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2009/dsa-1760"}, {"name": "34296", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/34296"}]}]}, "cveMetadata": {"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749", "assignerShortName": "redhat", "cveId": "CVE-2009-0790", "datePublished": "2009-04-01T10:00:00.000Z", "dateReserved": "2009-03-04T00:00:00.000Z", "dateUpdated": "2024-08-07T04:48:52.007Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

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"vulnerable": true}, {"criteria": "cpe:2.3:a:xelerance:openswan:2.6.19:*:*:*:*:*:*:*", "matchCriteriaId": "773B9BB2-0F65-4604-AF2C-8AC396DDC094", "vulnerable": true}, {"criteria": "cpe:2.3:a:xelerance:openswan:2.6.20:*:*:*:*:*:*:*", "matchCriteriaId": "AA892169-0079-48D9-AEF5-641748CE1BF2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The pluto IKE daemon in Openswan and Strongswan IPsec 2.6 before 2.6.21 and 2.4 before 2.4.14, and Strongswan 4.2 before 4.2.14 and 2.8 before 2.8.9, allows remote attackers to cause a denial of service (daemon crash and restart) via a crafted (1) R_U_THERE or (2) R_U_THERE_ACK Dead Peer Detection (DPD) IPsec IKE Notification message that triggers a NULL pointer dereference related to inconsistent ISAKMP state and the lack of a phase2 state association in DPD."}, {"lang": "es", "value": "El demonio IKE pluto de Openswan y Strongswan IPsec v2.6 anterior a v2.6.21 y v2.4 anterior a v2.4.14, y Strongswan v4.2 anterior a v4.2.14 y v2.8 anteior a v2.8.9; permite a atacantes remotos provocar una denegaci\u00f3n de servicio (ca\u00edda del demonio y reinicio) a trav\u00e9s de (1) R_U_THERE o (2) R_U_THERE_ACK Detecci\u00f3n de pares muertos (Dead Peer Detection -DPD) mensaje de Notificaci\u00f3n IKE IPsec que provoca una referencia a puntero nulo relacionado con el estado inconsistente ISAKMP y la falta de un estado de asociacion phase2 en DPD."}], "id": "CVE-2009-0790", "lastModified": "2026-06-16T23:05:49.203", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2009-04-01T10:30:00.267", "references": [{"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://download.strongswan.org/CHANGES4.txt"}, {"source": "secalert@redhat.com", "url": "http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00010.html"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/34472"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/34483"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/34494"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/34546"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://www.debian.org/security/2009/dsa-1759"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://www.debian.org/security/2009/dsa-1760"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": "http://www.openswan.org/CVE-2009-0790/CVE-2009-0790.txt"}, {"source": "secalert@redhat.com", "url": "http://www.redhat.com/support/errata/RHSA-2009-0402.html"}, {"source": "secalert@redhat.com", "url": "http://www.securityfocus.com/archive/1/502270/100/0/threaded"}, {"source": "secalert@redhat.com", "tags": ["Patch"], "url": "http://www.securityfocus.com/bid/34296"}, {"source": "secalert@redhat.com", "url": "http://www.securitytracker.com/id?1021949"}, {"source": "secalert@redhat.com", "url": "http://www.securitytracker.com/id?1021950"}, {"source": "secalert@redhat.com", "url": "http://www.vupen.com/english/advisories/2009/0886"}, {"source": "secalert@redhat.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49523"}, {"source": "secalert@redhat.com", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11171"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://download.strongswan.org/CHANGES4.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00010.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/34472"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/34483"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/34494"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://secunia.com/advisories/34546"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.debian.org/security/2009/dsa-1759"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.debian.org/security/2009/dsa-1760"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://www.openswan.org/CVE-2009-0790/CVE-2009-0790.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.redhat.com/support/errata/RHSA-2009-0402.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/archive/1/502270/100/0/threaded"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://www.securityfocus.com/bid/34296"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1021949"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id?1021950"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.vupen.com/english/advisories/2009/0886"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49523"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11171"}], "sourceIdentifier": "secalert@redhat.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2009:0402", "cpe": "cpe:/o:redhat:enterprise_linux:5", "package": "openswan-0:2.6.14-1.el5_3.2", "product_name": "Red Hat Enterprise Linux 5", "release_date": "2009-03-30T00:00:00Z"}], "bugzilla": {"description": "openswan: ISAKMP DPD remote DoS", "id": "491895", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=491895"}, "csaw": false, "cvss": {"cvss_base_score": "5.0", "cvss_scoring_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "status": "verified"}, "details": ["The pluto IKE daemon in Openswan and Strongswan IPsec 2.6 before 2.6.21 and 2.4 before 2.4.14, and Strongswan 4.2 before 4.2.14 and 2.8 before 2.8.9, allows remote attackers to cause a denial of service (daemon crash and restart) via a crafted (1) R_U_THERE or (2) R_U_THERE_ACK Dead Peer Detection (DPD) IPsec IKE Notification message that triggers a NULL pointer dereference related to inconsistent ISAKMP state and the lack of a phase2 state association in DPD."], "name": "CVE-2009-0790", "public_date": "2009-03-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2009-0790\nhttps://nvd.nist.gov/vuln/detail/CVE-2009-0790"], "threat_severity": "Important"}

{}