FKIE_CVE-2011-3210

Vulnerability from fkie_nvd - Published: 2011-09-22 10:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
The ephemeral ECDH ciphersuite functionality in OpenSSL 0.9.8 through 0.9.8r and 1.0.x before 1.0.0e does not ensure thread safety during processing of handshake messages from clients, which allows remote attackers to cause a denial of service (daemon crash) via out-of-order messages that violate the TLS protocol.
References
secalert@redhat.comhttp://cvs.openssl.org/chngview?cn=21337Patch
secalert@redhat.comhttp://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
secalert@redhat.comhttp://marc.info/?l=bugtraq&m=132750648501816&w=2
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/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.securitytracker.com/id?1026012
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=736079
af854a3a-2127-422b-91ae-364da2661108http://cvs.openssl.org/chngview?cn=21337Patch
af854a3a-2127-422b-91ae-364da2661108http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=132750648501816&w=2
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/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.securitytracker.com/id?1026012
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=736079
Impacted products
Vendor Product Version
openssl openssl 0.9.8
openssl openssl 0.9.8a
openssl openssl 0.9.8b
openssl openssl 0.9.8c
openssl openssl 0.9.8d
openssl openssl 0.9.8e
openssl openssl 0.9.8f
openssl openssl 0.9.8g
openssl openssl 0.9.8h
openssl openssl 0.9.8i
openssl openssl 0.9.8j
openssl openssl 0.9.8k
openssl openssl 0.9.8l
openssl openssl 0.9.8m
openssl openssl 0.9.8n
openssl openssl 0.9.8o
openssl openssl 0.9.8p
openssl openssl 0.9.8q
openssl openssl 0.9.8r
openssl openssl 0.9.8s
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
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The ephemeral ECDH ciphersuite functionality in OpenSSL 0.9.8 through 0.9.8r and 1.0.x before 1.0.0e does not ensure thread safety during processing of handshake messages from clients, which allows remote attackers to cause a denial of service (daemon crash) via out-of-order messages that violate the TLS protocol."
    },
    {
      "lang": "es",
      "value": "La ef\u00edmera funcionalidad de cifrado ECDH en OpenSSL versiones v0.9.8 a v0.9.8s y v1.0.x antes de v1.0.0e no garantiza la seguridad de los subprocesos durante el procesamiento de los mensajes de \u0027handshake\u0027, lo que permite provocar una denegaci\u00f3n de servicio (por ca\u00edda de la aplicaci\u00f3n) a atacantes remotos a trav\u00e9s de mensajes \u0027desordenados\u0027 que violan el protocolo TLS."
    }
  ],
  "id": "CVE-2011-3210",
  "lastModified": "2025-04-11T00:51:21.963",
  "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": "2011-09-22T10:55:03.523",
  "references": [
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      "source": "secalert@redhat.com",
      "tags": [
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      "url": "http://cvs.openssl.org/chngview?cn=21337"
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    },
    {
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      "url": "http://www.securitytracker.com/id?1026012"
    },
    {
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      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=736079"
    },
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    {
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      "url": "http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564"
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    {
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      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:137"
    },
    {
      "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=736079"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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Sightings

Author Source Type Date

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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.



Detection rules are retrieved from Rulezet.