fkie_cve-2009-1958
Vulnerability from fkie_nvd
Published
2009-06-08 01:00
Modified
2025-04-09 00:30
Severity ?
Summary
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.
References
cve@mitre.orghttp://download.strongswan.org/CHANGES4.txtVendor Advisory
cve@mitre.orghttp://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.patchPatch
cve@mitre.orghttp://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.readmePatch
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html
cve@mitre.orghttp://secunia.com/advisories/35296
cve@mitre.orghttp://secunia.com/advisories/35685
cve@mitre.orghttp://secunia.com/advisories/36922
cve@mitre.orghttp://www.debian.org/security/2009/dsa-1899
cve@mitre.orghttp://www.securityfocus.com/bid/35178
cve@mitre.orghttps://lists.strongswan.org/pipermail/users/2009-May/003457.html
af854a3a-2127-422b-91ae-364da2661108http://download.strongswan.org/CHANGES4.txtVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.patchPatch
af854a3a-2127-422b-91ae-364da2661108http://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.readmePatch
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/35296
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/35685
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/36922
af854a3a-2127-422b-91ae-364da2661108http://www.debian.org/security/2009/dsa-1899
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/35178
af854a3a-2127-422b-91ae-364da2661108https://lists.strongswan.org/pipermail/users/2009-May/003457.html
Impacted products
Vendor Product Version
strongswan strongswan *
strongswan strongswan 2.0.0
strongswan strongswan 2.0.1
strongswan strongswan 2.0.2
strongswan strongswan 2.1.0
strongswan strongswan 2.1.1
strongswan strongswan 2.1.2
strongswan strongswan 2.1.3
strongswan strongswan 2.1.4
strongswan strongswan 2.1.5
strongswan strongswan 2.2.0
strongswan strongswan 2.2.1
strongswan strongswan 2.2.2
strongswan strongswan 2.3.0
strongswan strongswan 2.3.1
strongswan strongswan 2.3.2
strongswan strongswan 2.4.0
strongswan strongswan 2.4.0a
strongswan strongswan 2.4.1
strongswan strongswan 2.4.2
strongswan strongswan 2.4.3
strongswan strongswan 2.4.4
strongswan strongswan 2.5.0
strongswan strongswan 2.5.1
strongswan strongswan 2.5.2
strongswan strongswan 2.5.3
strongswan strongswan 2.5.4
strongswan strongswan 2.5.5
strongswan strongswan 2.5.6
strongswan strongswan 2.5.7
strongswan strongswan 2.6.0
strongswan strongswan 2.6.1
strongswan strongswan 2.6.2
strongswan strongswan 2.6.3
strongswan strongswan 2.6.4
strongswan strongswan 2.6.16
strongswan strongswan 2.6.20
strongswan strongswan 2.7.0
strongswan strongswan 2.8.0
strongswan strongswan 2.8.1
strongswan strongswan 2.8.2
strongswan strongswan 2.8.3
strongswan strongswan 2.8.4
strongswan strongswan 2.8.5
strongswan strongswan 2.8.6
strongswan strongswan 2.8.7
strongswan strongswan 2.8.8
strongswan strongswan 4.0.0
strongswan strongswan 4.0.1
strongswan strongswan 4.0.2
strongswan strongswan 4.0.3
strongswan strongswan 4.0.4
strongswan strongswan 4.0.5
strongswan strongswan 4.0.6
strongswan strongswan 4.0.7
strongswan strongswan 4.1.0
strongswan strongswan 4.1.1
strongswan strongswan 4.1.2
strongswan strongswan 4.1.3
strongswan strongswan 4.1.4
strongswan strongswan 4.1.5
strongswan strongswan 4.1.6
strongswan strongswan 4.1.7
strongswan strongswan 4.1.8
strongswan strongswan 4.1.9
strongswan strongswan 4.1.10
strongswan strongswan 4.1.11
strongswan strongswan 4.2.0
strongswan strongswan 4.2.1
strongswan strongswan 4.2.2
strongswan strongswan 4.2.3
strongswan strongswan 4.2.4
strongswan strongswan 4.2.5
strongswan strongswan 4.2.6
strongswan strongswan 4.2.7
strongswan strongswan 4.2.8
strongswan strongswan 4.2.10
strongswan strongswan 4.2.11
strongswan strongswan 4.2.12
strongswan strongswan 4.2.13



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              "vulnerable": true
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          ],
          "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": "2025-04-09T00:30:58.490",
  "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": [
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      ],
      "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"
    },
    {
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      "url": "http://secunia.com/advisories/36922"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.debian.org/security/2009/dsa-1899"
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    {
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      "url": "http://www.securityfocus.com/bid/35178"
    },
    {
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      "url": "https://lists.strongswan.org/pipermail/users/2009-May/003457.html"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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