CVE-2013-6075

{"id": "CVE-2013-6075", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2013-11-02T18:55:03.283", "references": [{"url": "http://download.strongswan.org/security/CVE-2013-6075/strongswan-4.3.3-5.1.0_id_dn_match.patch", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2012/dsa-2789", "source": "cve@mitre.org"}, {"url": "http://www.strongswan.org/blog/2013/11/01/strongswan-denial-of-service-vulnerability-%28cve-2013-6075%29.html", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "The compare_dn function in utils/identification.c in strongSwan 4.3.3 through 5.1.1 allows (1) remote attackers to cause a denial of service (out-of-bounds read, NULL pointer dereference, and daemon crash) or (2) remote authenticated users to impersonate arbitrary users and bypass access restrictions via a crafted ID_DER_ASN1_DN ID, related to an \"insufficient length check\" during identity comparison."}, {"lang": "es", "value": "La funci\u00f3n compare_dn en utils/identification.c en strongSwan 4.3.3 hasta la versi\u00f3n 5.1.1 permite (1) a atacantes remotos provocar una denegaci\u00f3n de servicio (leer fuera de los l\u00edmites, referencia a un puntero NULL, y la ca\u00edda del demonio) o (2) usuarios remotos autenticados suplantar a usuarios arbitrarios y evitar las restricciones de acceso a trav\u00e9s de un ID ID_DER_ASN1_DN elaborado, relacionado con un \"insufficient length check\" en comparaci\u00f3n de identidad."}], "lastModified": "2013-11-21T18:41:18.297", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:strongswan:strongswan:4.3.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "83086A98-0F54-460E-929F-A32DCCC604A7"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.3.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8421916C-B6D2-4771-8E59-7057ACC096E6"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.3.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A76F8B29-E036-4895-8296-29FE49C34A34"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.3.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "345E6CA4-A6E3-4A8B-9542-04D032956FCB"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.3.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CA544693-EE26-47A9-9EA2-5CA2AE17E387"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "693623FC-189E-478E-8426-292A9002AABA"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.4.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "278AB378-33D0-449D-8578-B537B4D28C5B"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.5.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D7B465A7-9C74-411B-B65A-892BED6FBD39"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.5.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3D84EEB7-9900-4765-A1AD-B005618ACEDF"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.5.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "89057C10-2C55-45CB-8497-40E27EAED297"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.5.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D8A9FCA-801F-4320-A3EA-F3EA952F47A6"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7350416E-359D-45F4-A3AC-1CF7E6EC7ED3"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.6.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "23A022A5-6DDA-4B4C-8354-935F9D99BC74"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.6.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73AED6DF-50C7-49DE-A9CA-A5AB519B4832"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.6.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3BDCDDFD-E4ED-436F-A8AD-B218CC5790D3"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.6.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1650266B-7975-4ADB-8E7F-A2854ED27CCC"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:5.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "944942A8-79D0-40AC-BE98-D552DCF2BB07"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:5.0.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "905ABDB8-6CC3-4F7F-8853-8EDDA5E5AB8F"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:5.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "14E2A13E-427F-45A7-B898-64C10CD8962B"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:5.0.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "40ED1E2A-B769-4B1D-83D1-300789E03C97"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:5.0.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "339D620A-CD60-4078-81A1-5703B1CFBB3D"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:5.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0973151D-E7F0-4F3D-B2AD-62486C27DFEE"}], "operator": "OR"}]}], "evaluatorComment": "Per http://www.strongswan.org/blog/2013/11/01/strongswan-denial-of-service-vulnerability-%28cve-2013-6075%29.html\n\n'Affected are strongSwan versions 4.3.3 and newer, up to 5.1.0.'", "sourceIdentifier": "cve@mitre.org"}