FKIE_CVE-2012-1558

Vulnerability from fkie_nvd - Published: 2012-03-12 19:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
yaSSL CyaSSL before 2.0.8 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted X.509 certificate.
References
cve@mitre.orghttp://secunia.com/advisories/48634
cve@mitre.orghttp://www.securityfocus.com/bid/52828
cve@mitre.orghttp://www.yassl.com/yaSSL/Docs-cyassl-changelog.html
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/74095
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/48634
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/52828
af854a3a-2127-422b-91ae-364da2661108http://www.yassl.com/yaSSL/Docs-cyassl-changelog.html
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/74095
Impacted products
Vendor Product Version
yassl cyassl *
yassl cyassl 0.2.0
yassl cyassl 0.3.0
yassl cyassl 0.4.0
yassl cyassl 0.5.0
yassl cyassl 0.5.5
yassl cyassl 0.6.0
yassl cyassl 0.6.2
yassl cyassl 0.6.3
yassl cyassl 0.8.0
yassl cyassl 0.9.0
yassl cyassl 0.9.6
yassl cyassl 0.9.8
yassl cyassl 0.9.9
yassl cyassl 1.0.0
yassl cyassl 1.0.0
yassl cyassl 1.0.0
yassl cyassl 1.0.2
yassl cyassl 1.0.3
yassl cyassl 1.0.6
yassl cyassl 1.1.0
yassl cyassl 1.2.0
yassl cyassl 1.3.0
yassl cyassl 1.4.0
yassl cyassl 1.5.0
yassl cyassl 1.5.4
yassl cyassl 1.5.6
yassl cyassl 1.6.0
yassl cyassl 1.6.5
yassl cyassl 1.8.0
yassl cyassl 1.9.0
yassl cyassl 2.0.0
yassl cyassl 2.0.0
yassl cyassl 2.0.0
yassl cyassl 2.0.2
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "yaSSL CyaSSL before 2.0.8 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted X.509 certificate."
    },
    {
      "lang": "es",
      "value": "yaSSL CyaSSL anteriores a 2.0.8 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (resoluci\u00f3n de puntero NULL y ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de un certificado X.509 modificado."
    }
  ],
  "id": "CVE-2012-1558",
  "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": "2012-03-12T19:55:01.480",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/48634"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/bid/52828"
    },
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      "url": "http://www.yassl.com/yaSSL/Docs-cyassl-changelog.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/74095"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/48634"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/52828"
    },
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    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/74095"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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}


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  • 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.
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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.



Detection rules are retrieved from Rulezet.