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FKIE_CVE-2002-0656

Vulnerability from fkie_nvd - Published: 2002-08-12 04:00 - Updated: 2026-06-16 21:57
Severity
Summary
Buffer overflows in OpenSSL 0.9.6d and earlier, and 0.9.7-beta2 and earlier, allow remote attackers to execute arbitrary code via (1) a large client master key in SSL2 or (2) a large session ID in SSL3.
References
cve@mitre.orgftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-033.0.txt
cve@mitre.orgftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-033.1.txt
cve@mitre.orgftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:33.openssl.asc
cve@mitre.orghttp://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000513
cve@mitre.orghttp://www.cert.org/advisories/CA-2002-23.htmlUS Government Resource
cve@mitre.orghttp://www.iss.net/security_center/static/9714.php
cve@mitre.orghttp://www.iss.net/security_center/static/9716.php
cve@mitre.orghttp://www.kb.cert.org/vuls/id/102795US Government Resource
cve@mitre.orghttp://www.kb.cert.org/vuls/id/258555US Government Resource
cve@mitre.orghttp://www.linux-mandrake.com/en/security/2002/MDKSA-2002-046.php
cve@mitre.orghttp://www.securityfocus.com/bid/5362
cve@mitre.orghttp://www.securityfocus.com/bid/5363
af854a3a-2127-422b-91ae-364da2661108ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-033.0.txt
af854a3a-2127-422b-91ae-364da2661108ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-033.1.txt
af854a3a-2127-422b-91ae-364da2661108ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:33.openssl.asc
af854a3a-2127-422b-91ae-364da2661108http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000513
af854a3a-2127-422b-91ae-364da2661108http://www.cert.org/advisories/CA-2002-23.htmlUS Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/9714.php
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/9716.php
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/102795US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/258555US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-046.php
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/5362
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/5363
Impacted products
Vendor Product Version
openssl openssl 0.9.1c
openssl openssl 0.9.2b
openssl openssl 0.9.3
openssl openssl 0.9.4
openssl openssl 0.9.5
openssl openssl 0.9.5a
openssl openssl 0.9.6
openssl openssl 0.9.6a
openssl openssl 0.9.6b
openssl openssl 0.9.6c
openssl openssl 0.9.6d
openssl openssl 0.9.7
openssl openssl 0.9.7
oracle application_server *
oracle application_server 1.0.2
oracle application_server 1.0.2.1s
oracle application_server 1.0.2.2
oracle corporate_time_outlook_connector 3.1
oracle corporate_time_outlook_connector 3.1.1
oracle corporate_time_outlook_connector 3.1.2
oracle corporate_time_outlook_connector 3.3
oracle http_server 9.0.1
oracle http_server 9.2.0
apple mac_os_x 10.0
apple mac_os_x 10.0.1
apple mac_os_x 10.0.2
apple mac_os_x 10.0.3
apple mac_os_x 10.0.4
apple mac_os_x 10.1
apple mac_os_x 10.1.1
apple mac_os_x 10.1.2
apple mac_os_x 10.1.3
apple mac_os_x 10.1.4
apple mac_os_x 10.1.5
To clipboard 

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  "cveTags": [],
  "descriptions": [
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      "value": "Buffer overflows in OpenSSL 0.9.6d and earlier, and 0.9.7-beta2 and earlier, allow remote attackers to execute arbitrary code via (1) a large client master key in SSL2 or (2) a large session ID in SSL3."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de b\u00fafer en OpenSSL 0.9.6d y anteriores, y 0.9.7-beta2 y anteriores, permite a atacantes remotos ejecutar c\u00f3digo arbitrario mediante \r\nuna clave maestra de cliente larga en SSL2 o\r\nun ID de sesi\u00f3n largo en SSL3"
    }
  ],
  "id": "CVE-2002-0656",
  "lastModified": "2026-06-16T21:57:52.810",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": true,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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  },
  "published": "2002-08-12T04:00:00.000",
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  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.