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CVE-2012-4049 (GCVE-0-2012-4049)

Vulnerability from cvelistv5 – Published: 2012-07-24 19:00 – Updated: 2024-08-06 20:28
VLAI
Summary
epan/dissectors/packet-nfs.c in the NFS dissector in Wireshark 1.4.x before 1.4.14, 1.6.x before 1.6.9, and 1.8.x before 1.8.1 allows remote attackers to cause a denial of service (loop and CPU consumption) via a crafted packet.
Severity
No CVSS data available.
CWE
  • n/a
Assigner
References
Date Public
2012-07-22 00:00
Show details on NVD website
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      "descriptions": "[{\"lang\": \"en\", \"value\": \"epan/dissectors/packet-nfs.c in the NFS dissector in Wireshark 1.4.x before 1.4.14, 1.6.x before 1.6.9, and 1.8.x before 1.8.1 allows remote attackers to cause a denial of service (loop and CPU consumption) via a crafted packet.\"}, {\"lang\": \"es\", \"value\": \"epan/dissectors/packet-nfs.c en el disector de NFS en Wireshark v1.4.x antes de v1.4.14, v1.6.x antes de v1.6.9 y v1.8.x antes de v1.8.1 permite a atacantes remotos provocar una denegaci\\u00f3n de servicio (bucle y excesivo consumo de CPU) a trav\\u00e9s de un paquete dise\\u00f1ado para tal fin.\\r\\n\"}]",
      "id": "CVE-2012-4049",
      "lastModified": "2024-11-21T01:42:06.860",
      "metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:A/AC:M/Au:N/C:N/I:N/A:P\", \"baseScore\": 2.9, \"accessVector\": \"ADJACENT_NETWORK\", \"accessComplexity\": \"MEDIUM\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"LOW\", \"exploitabilityScore\": 5.5, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": true}]}",
      "published": "2012-07-24T19:55:03.077",
      "references": "[{\"url\": \"http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-nfs.c?r1=43576\u0026r2=43575\u0026pathrev=43576\", \"source\": \"cve@mitre.org\", \"tags\": [\"Exploit\", \"Patch\"]}, {\"url\": \"http://anonsvn.wireshark.org/viewvc?view=revision\u0026revision=43576\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://lists.opensuse.org/opensuse-updates/2012-08/msg00000.html\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://secunia.com/advisories/49971\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://secunia.com/advisories/54425\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.wireshark.org/security/wnpa-sec-2012-12.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7436\", \"source\": \"cve@mitre.org\"}, {\"url\": \"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15707\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-nfs.c?r1=43576\u0026r2=43575\u0026pathrev=43576\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Patch\"]}, {\"url\": \"http://anonsvn.wireshark.org/viewvc?view=revision\u0026revision=43576\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://lists.opensuse.org/opensuse-updates/2012-08/msg00000.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/49971\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://secunia.com/advisories/54425\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.wireshark.org/security/wnpa-sec-2012-12.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7436\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15707\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
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    },
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    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T12:51:45+00:00",
      "cve": "CVE-2012-4049",
      "id": "CVE-2012-4049",
      "initial_release_date": "2012-07-22T00:00:00+00:00",
      "product_status:under_investigation": "5",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "wireshark: Excessive CPU usage in NFS dissector",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2012/cve-2012-4049.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-23T23:55:15Z",
      "cve": "CVE-2012-4049",
      "id": "CVE-2012-4049",
      "initial_release_date": "2023-02-15T05:45:11Z",
      "product_status:recommended": "165",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2012-4049",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2012-4049.json",
      "version": "13"
    }
  }
}