CVE-2013-2944

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"data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "strongSwan 4.3.5 through 5.0.3, when using the OpenSSL plugin for ECDSA signature verification, allows remote attackers to authenticate as other users via an invalid signature."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://www.strongswan.org/blog/2013/04/30/strongswan-5.0.4-released-(cve-2013-2944).html", "refsource": "CONFIRM", "url": "http://www.strongswan.org/blog/2013/04/30/strongswan-5.0.4-released-(cve-2013-2944).html"}, {"name": "openSUSE-SU-2013:0985", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-updates/2013-06/msg00121.html"}, {"name": "DSA-2665", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2013/dsa-2665"}, {"name": "59580", "refsource": "BID", "url": "http://www.securityfocus.com/bid/59580"}, {"name": "openSUSE-SU-2013:0774", 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"http://lists.opensuse.org/opensuse-updates/2013-06/msg00121.html"}, {"name": "DSA-2665", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2013/dsa-2665"}, {"name": "59580", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/59580"}, {"name": "openSUSE-SU-2013:0774", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-updates/2013-05/msg00014.html"}, {"name": "openSUSE-SU-2013:0873", "tags": ["vendor-advisory", "x_refsource_SUSE", "x_transferred"], "url": "http://lists.opensuse.org/opensuse-updates/2013-06/msg00010.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://download.strongswan.org/patches/10_openssl_ecdsa_signature_patch/strongswan-4.3.5-5.0.3_openssl_ecdsa_signature.patch"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2013-2944", "datePublished": "2013-05-02T14:00:00.000Z", "dateReserved": "2013-04-11T00:00:00.000Z", "dateUpdated": "2024-08-06T15:52:21.554Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:strongswan:strongswan:4.3.5:*:*:*:*:*:*:*", "matchCriteriaId": "A76F8B29-E036-4895-8296-29FE49C34A34", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.3.6:*:*:*:*:*:*:*", "matchCriteriaId": "345E6CA4-A6E3-4A8B-9542-04D032956FCB", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.3.7:*:*:*:*:*:*:*", "matchCriteriaId": "CA544693-EE26-47A9-9EA2-5CA2AE17E387", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "693623FC-189E-478E-8426-292A9002AABA", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.4.1:*:*:*:*:*:*:*", "matchCriteriaId": "278AB378-33D0-449D-8578-B537B4D28C5B", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.5.0:*:*:*:*:*:*:*", "matchCriteriaId": "D7B465A7-9C74-411B-B65A-892BED6FBD39", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.5.1:*:*:*:*:*:*:*", "matchCriteriaId": "3D84EEB7-9900-4765-A1AD-B005618ACEDF", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.5.2:*:*:*:*:*:*:*", "matchCriteriaId": "89057C10-2C55-45CB-8497-40E27EAED297", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.5.3:*:*:*:*:*:*:*", "matchCriteriaId": "6D8A9FCA-801F-4320-A3EA-F3EA952F47A6", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.6.0:*:*:*:*:*:*:*", "matchCriteriaId": "7350416E-359D-45F4-A3AC-1CF7E6EC7ED3", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.6.1:*:*:*:*:*:*:*", "matchCriteriaId": "23A022A5-6DDA-4B4C-8354-935F9D99BC74", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.6.2:*:*:*:*:*:*:*", "matchCriteriaId": "73AED6DF-50C7-49DE-A9CA-A5AB519B4832", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.6.3:*:*:*:*:*:*:*", "matchCriteriaId": "3BDCDDFD-E4ED-436F-A8AD-B218CC5790D3", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.6.4:*:*:*:*:*:*:*", "matchCriteriaId": "1650266B-7975-4ADB-8E7F-A2854ED27CCC", "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}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "strongSwan 4.3.5 through 5.0.3, when using the OpenSSL plugin for ECDSA signature verification, allows remote attackers to authenticate as other users via an invalid signature."}, {"lang": "es", "value": "strongSwan v4.3.5 hasta v5.0.3, cuando utiliza el plugin OpenSSL para la verificaci\u00f3n de firma ECDSA, permite a atacantes remotos autenticarse como otros usuarios a trav\u00e9s de una firma invalida."}], "id": "CVE-2013-2944", "lastModified": "2026-06-16T23:54:16.470", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.9, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 6.8, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2013-05-02T14:55:05.430", "references": [{"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://download.strongswan.org/patches/10_openssl_ecdsa_signature_patch/strongswan-4.3.5-5.0.3_openssl_ecdsa_signature.patch"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2013-05/msg00014.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2013-06/msg00010.html"}, {"source": "cve@mitre.org", "url": "http://lists.opensuse.org/opensuse-updates/2013-06/msg00121.html"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2013/dsa-2665"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/59580"}, {"source": "cve@mitre.org", "url": "http://www.strongswan.org/blog/2013/04/30/strongswan-5.0.4-released-%28cve-2013-2944%29.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://download.strongswan.org/patches/10_openssl_ecdsa_signature_patch/strongswan-4.3.5-5.0.3_openssl_ecdsa_signature.patch"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2013-05/msg00014.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2013-06/msg00010.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-updates/2013-06/msg00121.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2013/dsa-2665"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/59580"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.strongswan.org/blog/2013/04/30/strongswan-5.0.4-released-%28cve-2013-2944%29.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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