CVE-2009-1958

{"id": "CVE-2009-1958", "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": "2009-06-08T01:00:00.750", "references": [{"url": "http://download.strongswan.org/CHANGES4.txt", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.patch", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.readme", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/35296", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/35685", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/36922", "source": "cve@mitre.org"}, {"url": "http://www.debian.org/security/2009/dsa-1899", "source": "cve@mitre.org"}, {"url": "http://www.securityfocus.com/bid/35178", "source": "cve@mitre.org"}, {"url": "https://lists.strongswan.org/pipermail/users/2009-May/003457.html", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-399"}]}], "descriptions": [{"lang": "en", "value": "charon/sa/tasks/child_create.c in the charon daemon in strongSWAN before 4.3.1 switches the NULL checks for TSi and TSr payloads, which allows remote attackers to cause a denial of service via an IKE_AUTH request without a (1) TSi or (2) TSr traffic selector."}, {"lang": "es", "value": "charon/sa/tasks/child_create.c en el demonio charon en strongSWAN anteriores a v4.3.1 conmuta el test NULL por cargas destructivas TSi y TSr, lo que permite a los atacantes remotos causar una denegaci\u00f3n de servicio a trav\u00e9s de una petici\u00f3n IKE__AUTH sin un (1) TSi o (2) un selector de tr\u00e1fico TSr."}], "lastModified": "2009-10-14T05:24:19.500", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:strongswan:strongswan:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A6739FBA-95D4-4C8F-B320-F27856A4D832", "versionEndIncluding": "4.2.9"}, {"criteria": "cpe:2.3:a:strongswan:strongswan:2.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A60B8687-A72A-4AF6-BDE9-795A1AC2F98B"}, {"criteria": 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