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CVE-2014-6421 (GCVE-0-2014-6421)

Vulnerability from cvelistv5 – Published: 2014-09-20 10:00 – Updated: 2024-08-06 12:17
VLAI
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.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
URL Tags
http://linux.oracle.com/errata/ELSA-2014-1676 x_refsource_CONFIRM
http://secunia.com/advisories/61933 third-party-advisoryx_refsource_SECUNIA
http://lists.opensuse.org/opensuse-updates/2014-0… vendor-advisoryx_refsource_SUSE
http://rhn.redhat.com/errata/RHSA-2014-1677.html vendor-advisoryx_refsource_REDHAT
http://rhn.redhat.com/errata/RHSA-2014-1676.html vendor-advisoryx_refsource_REDHAT
https://bugs.wireshark.org/bugzilla/show_bug.cgi?… x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
https://code.wireshark.org/review/gitweb?p=wiresh… x_refsource_CONFIRM
http://secunia.com/advisories/60280 third-party-advisoryx_refsource_SECUNIA
http://linux.oracle.com/errata/ELSA-2014-1677 x_refsource_CONFIRM
http://www.wireshark.org/security/wnpa-sec-2014-12.html x_refsource_CONFIRM
http://secunia.com/advisories/61929 third-party-advisoryx_refsource_SECUNIA
Date Public
2014-09-16 00:00
Show details on NVD website
To clipboard 

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RTP.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:N/I:N/A:P\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-Other\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"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\"}]}]}],\"references\":[{\"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\":\"cve@mitre.org\"},{\"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\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}],\"evaluatorComment\":\"\u003ca href=\\\"http://cwe.mitre.org/data/definitions/416.html\\\"\u003eCWE-416: Use After Free\u003c/a\u003e\"}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-11-21T12:27:52+00:00",
      "cve": "CVE-2014-6421",
      "id": "CVE-2014-6421",
      "initial_release_date": "2014-03-23T00:00:00+00:00",
      "product_status:fixed": "318",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "wireshark: RTP dissector crash (wnpa-sec-2014-12)",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-6421.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2025-10-08T00:22:22Z",
      "cve": "CVE-2014-6421",
      "id": "CVE-2014-6421",
      "initial_release_date": "2023-02-15T05:27:05Z",
      "product_status:recommended": "24",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2014-6421",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2014-6421.json",
      "version": "7"
    }
  }
}



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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.