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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:debian:strongswan:*:*:*:*:*:*:*:*", "matchCriteriaId": "E79DE40C-87A3-4C52-B73D-01407FD05393", "versionEndIncluding": "5.1.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:*:*:*:*:*:*:*:*", "matchCriteriaId": "3D7EC837-06D0-4740-B197-F8BDF150E221", "versionEndIncluding": "5.1.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:5.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "944942A8-79D0-40AC-BE98-D552DCF2BB07", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:5.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "905ABDB8-6CC3-4F7F-8853-8EDDA5E5AB8F", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:5.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "14E2A13E-427F-45A7-B898-64C10CD8962B", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:5.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "40ED1E2A-B769-4B1D-83D1-300789E03C97", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:5.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "339D620A-CD60-4078-81A1-5703B1CFBB3D", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:5.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "0973151D-E7F0-4F3D-B2AD-62486C27DFEE", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "strongSwan before 5.1.2 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon crash) via a crafted ID_DER_ASN1_DN ID payload."}, {"lang": "es", "value": "strongSwan en versiones anteriores a 5.1.2 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (referencia a puntero null y una ca\u00edda del demonio IKE) a trav\u00e9s de un payload IDER_ASN1_DN ID manipulado."}], "evaluatorImpact": "Per: http://www.strongswan.org/blog/2014/05/05/strongswan-denial-of-service-vulnerability-%28cve-2014-2891%29.html\n\n\"Based on a crash report from one of our users we found that strongSwan versions before 5.1.2 are susceptible to a DoS vulnerability. Affected are strongSwan versions 4.3.3 and newer, up to 5.1.1. The latest release (5.1.3) is not affected.\"", "id": "CVE-2014-2891", "lastModified": "2026-05-06T22:30:45.220", "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": "2014-05-07T10:55:06.820", "references": [{"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2014-05/msg00064.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2014-05/msg00066.html"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/59864"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2014/dsa-2922"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/67212"}, {"source": "cve@mitre.org", "url": "http://www.strongswan.org/blog/2014/05/05/strongswan-denial-of-service-vulnerability-%28cve-2014-2891%29.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2014-05/msg00064.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2014-05/msg00066.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/59864"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2014/dsa-2922"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/67212"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.strongswan.org/blog/2014/05/05/strongswan-denial-of-service-vulnerability-%28cve-2014-2891%29.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "strongswan: denial of service via crafted ID_DER_ASN1_DN_ID payload", "id": "1095487", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1095487"}, "csaw": false, "cvss": {"cvss_base_score": "4.0", "cvss_scoring_vector": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "status": "draft"}, "details": ["strongSwan before 5.1.2 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon crash) via a crafted ID_DER_ASN1_DN ID payload."], "name": "CVE-2014-2891", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "openswan", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "openswan", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "libreswan", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "strongimcv", "product_name": "Red Hat Enterprise Linux 7"}], "public_date": "2014-05-05T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2014-2891\nhttps://nvd.nist.gov/vuln/detail/CVE-2014-2891"], "statement": "Not vulnerable. This issue did not affect the versions of openswan as shipped with Red Hat Enterprise Linux 5 and 6.", "threat_severity": "Moderate"}

{}