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{"bugzilla": {"description": "Wireshark: Wireshark: Denial of Service via ZigBee protocol dissector crash", "id": "2464028", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464028"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-617", "details": ["A flaw was found in Wireshark. A remote attacker could exploit a vulnerability in the ZigBee protocol dissector by crafting a malicious packet. This could lead to a crash of the Wireshark application, resulting in a denial of service (DoS) for the user."], "mitigation": {"lang": "en:us", "value": "To mitigate this issue, users can disable the ZigBee protocol dissector in Wireshark. This can be achieved by navigating to `Analyze > Enabled Protocols...` and unchecking the 'ZigBee' protocol. Alternatively, users should avoid opening untrusted capture files or analyzing untrusted live network traffic with Wireshark."}, "name": "CVE-2026-6537", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Fix deferred", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-04-30T05:37:59Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-6537\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-6537\nhttps://gitlab.com/wireshark/wireshark/-/issues/21125\nhttps://www.wireshark.org/security/wnpa-sec-2026-24.html"], "threat_severity": "Moderate"}

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