{
  "threat_severity" : "Moderate",
  "public_date" : "2015-05-12T00:00:00Z",
  "bugzilla" : {
    "description" : "wireshark: WCP dissector crash (wnpa-sec-2015-14)",
    "id" : "1222436",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1222436"
  },
  "cvss" : {
    "cvss_base_score" : "4.3",
    "cvss_scoring_vector" : "AV:N/AC:M/Au:N/C:N/I:N/A:P",
    "status" : "verified"
  },
  "cwe" : "CWE-665",
  "details" : [ "epan/dissectors/packet-wcp.c in the WCP dissector in Wireshark 1.10.x before 1.10.14 and 1.12.x before 1.12.5 improperly refers to previously processed bytes, which allows remote attackers to cause a denial of service (application crash) via a crafted packet, a different vulnerability than CVE-2015-2188.", "A flaw was found in WCP dissector of wireshark of which an attacker could crash wireshark by injecting a specially crafted packet onto the wire or by convincing wireshark user to read malformed packet trace file." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2017-03-21T00:00:00Z",
    "advisory" : "RHSA-2017:0631",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "wireshark-0:1.8.10-25.el6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2015-11-19T00:00:00Z",
    "advisory" : "RHSA-2015:2393",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "wireshark-0:1.10.14-7.el7"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Will not fix",
    "package_name" : "wireshark",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2015-3811\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-3811\nhttps://www.wireshark.org/security/wnpa-sec-2015-14.html" ],
  "name" : "CVE-2015-3811",
  "mitigation" : {
    "value" : "This flaw can be mitigated in wireshark by disabling the WCP protocol dissector. In wireshark GUI application click on Analyze->Enabled Protocols and search for \"WCP\" and disable in. When using \"tshark\", the text interface, create a file called \"disabled_protos\" in the preferences folder (normally .wireshark folder in the home directory of the user running wireshark) and add \"WCP\" to it. This should disable the WCP protocol.",
    "lang" : "en:us"
  },
  "csaw" : false
}