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{"bugzilla": {"description": "wireshark: Wireshark: Denial of Service due to ASN.1 PER protocol dissector crash", "id": "2464032", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464032"}, "csaw": false, "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-193", "details": ["A flaw was found in Wireshark, a network protocol analyzer. A local user could be affected by this vulnerability if they open a specially crafted capture file containing malformed ASN.1 PER (Abstract Syntax Notation One Packed Encoding Rules) protocol data. This could lead to a crash of the Wireshark application, resulting in a denial of service."], "mitigation": {"lang": "en:us", "value": "Users should exercise caution when opening capture files from untrusted sources. Avoid opening any capture files that originate from unknown or suspicious origins to prevent triggering the denial of service vulnerability."}, "name": "CVE-2026-6527", "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": "2026-04-30T05:35:29Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-6527\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-6527\nhttps://gitlab.com/wireshark/wireshark/-/work_items/21149\nhttps://www.wireshark.org/security/wnpa-sec-2026-34.html"], "threat_severity": "Moderate"}

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