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FKIE_CVE-2014-6421

Vulnerability from fkie_nvd - Published: 2014-09-20 10:55 - Updated: 2026-06-17 00:13
Severity
Summary
Use-after-free vulnerability in the SDP dissector in Wireshark 1.10.x before 1.10.10 allows remote attackers to cause a denial of service (application crash) via a crafted packet that leverages split memory ownership between the SDP and RTP dissectors.
References
cve@mitre.orghttp://linux.oracle.com/errata/ELSA-2014-1676
cve@mitre.orghttp://linux.oracle.com/errata/ELSA-2014-1677
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2014-09/msg00033.html
cve@mitre.orghttp://lists.opensuse.org/opensuse-updates/2014-09/msg00058.html
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2014-1676.html
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2014-1677.html
cve@mitre.orghttp://secunia.com/advisories/60280
cve@mitre.orghttp://secunia.com/advisories/61929
cve@mitre.orghttp://secunia.com/advisories/61933
cve@mitre.orghttp://www.wireshark.org/security/wnpa-sec-2014-12.html
cve@mitre.orghttps://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9920
cve@mitre.orghttps://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=04c05a21e34cec326f1aff2f5f8a6e74e1ced984
af854a3a-2127-422b-91ae-364da2661108http://linux.oracle.com/errata/ELSA-2014-1676
af854a3a-2127-422b-91ae-364da2661108http://linux.oracle.com/errata/ELSA-2014-1677
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00033.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-updates/2014-09/msg00058.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2014-1676.html
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2014-1677.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/60280
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/61929
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/61933
af854a3a-2127-422b-91ae-364da2661108http://www.wireshark.org/security/wnpa-sec-2014-12.html
af854a3a-2127-422b-91ae-364da2661108https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9920
af854a3a-2127-422b-91ae-364da2661108https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=04c05a21e34cec326f1aff2f5f8a6e74e1ced984
Impacted products
Vendor Product Version
wireshark wireshark 1.10.0
wireshark wireshark 1.10.1
wireshark wireshark 1.10.2
wireshark wireshark 1.10.3
wireshark wireshark 1.10.4
wireshark wireshark 1.10.5
wireshark wireshark 1.10.6
wireshark wireshark 1.10.7
wireshark wireshark 1.10.8
wireshark wireshark 1.10.9
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:1.10.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "481435A6-4790-4B3E-8EEA-0394A6AB481A",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:1.10.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "2B0BB28A-9E61-4073-9BE2-C34AB2BCF1EB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:1.10.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "0753BF56-C829-48C3-AA6E-C0A2A1EA1124",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:1.10.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "EC206A02-8259-4FA0-8B6F-D8C58AB946C9",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:1.10.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "B973D7E1-523B-4AB9-965F-F8BBD2420CFA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:1.10.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "633AE75A-89BB-458D-9609-2C238DAC25C6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:1.10.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "20A8D578-A2DD-4D08-81C1-E4437F40D21D",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:1.10.7:*:*:*:*:*:*:*",
              "matchCriteriaId": "C0BBB2FB-A3D3-4D9F-88CB-F3D74395D364",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:1.10.8:*:*:*:*:*:*:*",
              "matchCriteriaId": "A67E51FE-2B4A-4475-B829-316EDC24B88B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:wireshark:wireshark:1.10.9:*:*:*:*:*:*:*",
              "matchCriteriaId": "3060B2B7-48CB-4669-BF65-4750D11CA401",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Use-after-free vulnerability in the SDP dissector in Wireshark 1.10.x before 1.10.10 allows remote attackers to cause a denial of service (application crash) via a crafted packet that leverages split memory ownership between the SDP and RTP dissectors."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de uso despu\u00e9s de liberaci\u00f3n en el diseccionador SDP en Wireshark 1.10.x anterior a 1.10.10 permite a atacantes remotos causar una denegaci\u00f3n de servicio (ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de un paquete manipulado que aprovecha la titularidad de la memor\u00eda dividida entre el diseccionador SDP y RTP."
    }
  ],
  "evaluatorComment": "\u003ca href=\"http://cwe.mitre.org/data/definitions/416.html\"\u003eCWE-416: Use After Free\u003c/a\u003e",
  "id": "CVE-2014-6421",
  "lastModified": "2026-06-17T00:13:02.837",
  "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": "2014-09-20T10:55:06.137",
  "references": [
    {
      "source": "cve@mitre.org",
      "url": "http://linux.oracle.com/errata/ELSA-2014-1676"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://linux.oracle.com/errata/ELSA-2014-1677"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00033.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://lists.opensuse.org/opensuse-updates/2014-09/msg00058.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://rhn.redhat.com/errata/RHSA-2014-1676.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://rhn.redhat.com/errata/RHSA-2014-1677.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/60280"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/61929"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://secunia.com/advisories/61933"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.wireshark.org/security/wnpa-sec-2014-12.html"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9920"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=04c05a21e34cec326f1aff2f5f8a6e74e1ced984"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://linux.oracle.com/errata/ELSA-2014-1676"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://linux.oracle.com/errata/ELSA-2014-1677"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2014-09/msg00033.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://lists.opensuse.org/opensuse-updates/2014-09/msg00058.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2014-1676.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://rhn.redhat.com/errata/RHSA-2014-1677.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/60280"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/61929"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/61933"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.wireshark.org/security/wnpa-sec-2014-12.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9920"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=04c05a21e34cec326f1aff2f5f8a6e74e1ced984"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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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

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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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