FKIE_CVE-2005-4839

Vulnerability from fkie_nvd - Published: 2005-12-31 05:00 - Updated: 2025-04-03 01:03
Severity ?
Summary
PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before parsing, which might trigger an information leak of values from earlier certificates.
References
secalert@redhat.comhttp://www.rtfm.com/puretls/
secalert@redhat.comhttp://www1.ietf.org/mail-archive/web/tls/current/msg00229.html
af854a3a-2127-422b-91ae-364da2661108http://www.rtfm.com/puretls/
af854a3a-2127-422b-91ae-364da2661108http://www1.ietf.org/mail-archive/web/tls/current/msg00229.html
Impacted products
Vendor Product Version
claymore_systems_inc puretls *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:claymore_systems_inc:puretls:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "F3FA34C1-0B5F-45CA-BBEF-6E7663A0FAB3",
              "versionEndIncluding": "0.9b4",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "PureTLS before 0.9b5 does not clear optional Extensions and Algorithm.Parameters values before parsing, which might trigger an information leak of values from earlier certificates."
    }
  ],
  "id": "CVE-2005-4839",
  "lastModified": "2025-04-03T01:03:51.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/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": "2005-12-31T05:00:00.000",
  "references": [
    {
      "source": "secalert@redhat.com",
      "url": "http://www.rtfm.com/puretls/"
    },
    {
      "source": "secalert@redhat.com",
      "url": "http://www1.ietf.org/mail-archive/web/tls/current/msg00229.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.rtfm.com/puretls/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www1.ietf.org/mail-archive/web/tls/current/msg00229.html"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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