FKIE_CVE-2011-3207

Vulnerability from fkie_nvd - Published: 2011-09-22 10:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
crypto/x509/x509_vfy.c in OpenSSL 1.0.x before 1.0.0e does not initialize certain structure members, which makes it easier for remote attackers to bypass CRL validation by using a nextUpdate value corresponding to a time in the past.
References
secalert@redhat.comhttp://cvs.openssl.org/chngview?cn=21349Patch
secalert@redhat.comhttp://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
secalert@redhat.comhttp://lists.fedoraproject.org/pipermail/package-announce/2011-September/065712.html
secalert@redhat.comhttp://lists.fedoraproject.org/pipermail/package-announce/2011-September/065744.html
secalert@redhat.comhttp://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html
secalert@redhat.comhttp://marc.info/?l=bugtraq&m=133226187115472&w=2
secalert@redhat.comhttp://openssl.org/news/secadv_20110906.txtVendor Advisory
secalert@redhat.comhttp://secunia.com/advisories/45956
secalert@redhat.comhttp://secunia.com/advisories/57353
secalert@redhat.comhttp://support.apple.com/kb/HT5784
secalert@redhat.comhttp://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
secalert@redhat.comhttp://www.mandriva.com/security/advisories?name=MDVSA-2011:137
secalert@redhat.comhttp://www.redhat.com/support/errata/RHSA-2011-1409.html
secalert@redhat.comhttp://www.securitytracker.com/id?1026012
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=736087
af854a3a-2127-422b-91ae-364da2661108http://cvs.openssl.org/chngview?cn=21349Patch
af854a3a-2127-422b-91ae-364da2661108http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065712.html
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065744.html
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=133226187115472&w=2
af854a3a-2127-422b-91ae-364da2661108http://openssl.org/news/secadv_20110906.txtVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/45956
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/57353
af854a3a-2127-422b-91ae-364da2661108http://support.apple.com/kb/HT5784
af854a3a-2127-422b-91ae-364da2661108http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2011:137
af854a3a-2127-422b-91ae-364da2661108http://www.redhat.com/support/errata/RHSA-2011-1409.html
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1026012
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=736087
Impacted products
Vendor Product Version
openssl openssl 1.0.0
openssl openssl 1.0.0
openssl openssl 1.0.0
openssl openssl 1.0.0
openssl openssl 1.0.0
openssl openssl 1.0.0
openssl openssl 1.0.0a
openssl openssl 1.0.0b
openssl openssl 1.0.0c
openssl openssl 1.0.0d

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:openssl:openssl:1.0.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "2FBD8C92-6138-4274-ACBA-D7D42DAEC5AC",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openssl:openssl:1.0.0:beta1:*:*:*:*:*:*",
              "matchCriteriaId": "3A2075BD-6102-4B0F-839A-836E9585F43B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openssl:openssl:1.0.0:beta2:*:*:*:*:*:*",
              "matchCriteriaId": "2A2FA09E-2BF7-4968-B62D-00DA57F81EA1",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openssl:openssl:1.0.0:beta3:*:*:*:*:*:*",
              "matchCriteriaId": "F02E634E-1E3D-4E44-BADA-76F92483A732",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openssl:openssl:1.0.0:beta4:*:*:*:*:*:*",
              "matchCriteriaId": "FCC2B07A-49EF-411F-8A4D-89435E22B043",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openssl:openssl:1.0.0:beta5:*:*:*:*:*:*",
              "matchCriteriaId": "7E9480D6-3B6A-4C41-B8C1-C3F945040772",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:*",
              "matchCriteriaId": "10FF0A06-DA61-4250-B083-67E55E362677",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openssl:openssl:1.0.0b:*:*:*:*:*:*:*",
              "matchCriteriaId": "8A6BA453-C150-4159-B80B-5465EFF83F11",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openssl:openssl:1.0.0c:*:*:*:*:*:*:*",
              "matchCriteriaId": "638A2E69-8AB6-4FEA-852A-FEF16A500C1A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openssl:openssl:1.0.0d:*:*:*:*:*:*:*",
              "matchCriteriaId": "56C47D3A-B99D-401D-B6B8-1194B2DB4809",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "crypto/x509/x509_vfy.c in OpenSSL 1.0.x before 1.0.0e does not initialize certain structure members, which makes it easier for remote attackers to bypass CRL validation by using a nextUpdate value corresponding to a time in the past."
    },
    {
      "lang": "es",
      "value": "crypto/x509/x509_vfy.c en OpenSSL v1.0.x  antes de v1.0.0e no inicializa algunos miembros de una estructura, lo que facilita a los atacantes remotos a la hora de evitar la validaci\u00f3n de la CRL utilizando un valor nextUpdate que corresponde a un momento en el pasado."
    }
  ],
  "id": "CVE-2011-3207",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2011-09-22T10:55:03.477",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ],
      "url": "http://cvs.openssl.org/chngview?cn=21349"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065712.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065744.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://marc.info/?l=bugtraq\u0026m=133226187115472\u0026w=2"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://openssl.org/news/secadv_20110906.txt"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/45956"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://secunia.com/advisories/57353"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://support.apple.com/kb/HT5784"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:137"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.redhat.com/support/errata/RHSA-2011-1409.html"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www.securitytracker.com/id?1026012"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=736087"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://cvs.openssl.org/chngview?cn=21349"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065712.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065744.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://marc.info/?l=bugtraq\u0026m=133226187115472\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://openssl.org/news/secadv_20110906.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/45956"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/57353"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://support.apple.com/kb/HT5784"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:137"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.redhat.com/support/errata/RHSA-2011-1409.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id?1026012"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=736087"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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