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"4F37DFE8-2996-4904-B733-7BAECA95CB48", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.2.12:*:*:*:*:*:*:*", "matchCriteriaId": "38209DC9-3BE6-49EF-8BA1-6E2BC5D24FEF", "vulnerable": true}, {"criteria": "cpe:2.3:a:strongswan:strongswan:4.2.13:*:*:*:*:*:*:*", "matchCriteriaId": "155EB8F5-7C3C-4293-91EE-62DA561DA54A", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}], "id": "CVE-2009-1958", "lastModified": "2026-04-23T00:35:47.467", "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": "2009-06-08T01:00:00.750", "references": [{"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://download.strongswan.org/CHANGES4.txt"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.patch"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.readme"}, {"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": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://download.strongswan.org/CHANGES4.txt"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.patch"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.readme"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/35296"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/35685"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/36922"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2009/dsa-1899"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/35178"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.strongswan.org/pipermail/users/2009-May/003457.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-399"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

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