{
  "threat_severity" : "Moderate",
  "public_date" : "2026-04-30T05:38:59Z",
  "bugzilla" : {
    "description" : "wireshark: Wireshark: Denial of Service due to SDP protocol dissector crash",
    "id" : "2464031",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2464031"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
    "status" : "draft"
  },
  "cwe" : "CWE-237",
  "details" : [ "A flaw was found in Wireshark. A local user could be tricked into opening a specially crafted capture file containing Session Description Protocol (SDP) data. Processing this malicious data could lead to a crash in the SDP protocol dissector, resulting in a denial of service for the application." ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Fix deferred",
    "package_name" : "wireshark",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Fix deferred",
    "package_name" : "wireshark",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Fix deferred",
    "package_name" : "wireshark",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Fix deferred",
    "package_name" : "wireshark",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Fix deferred",
    "package_name" : "wireshark",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2026-5655\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-5655\nhttps://gitlab.com/wireshark/wireshark/-/issues/21112\nhttps://www.wireshark.org/security/wnpa-sec-2026-19.html" ],
  "name" : "CVE-2026-5655",
  "mitigation" : {
    "value" : "To mitigate this issue, users should avoid opening untrusted or suspicious capture files with Wireshark. Exercise caution when handling files from unknown sources to prevent accidental application crashes.",
    "lang" : "en:us"
  },
  "csaw" : false
}