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{"bugzilla": {"description": "wireshark: pcapng file parser crash", "id": "2039027", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2039027"}, "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-20", "details": ["Crash in the pcapng file parser in Wireshark 3.6.0 allows denial of service via crafted capture file", "A heap-buffer-overflow vulnerability was found in Wireshark. This flaw allows an attacker with local network access to pass specially crafted capture files, causing an application to halt or crash."], "name": "CVE-2021-4183", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2021-12-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-4183\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-4183\nhttps://www.wireshark.org/security/wnpa-sec-2021-19.html"], "threat_severity": "Low", "upstream_fix": "wireshark 3.6.1"}