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{"bugzilla": {"description": "wireshark: bluetooth HCI_ISO dissector crash", "id": "2025672", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2025672"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-120", "details": ["Buffer overflow in the Bluetooth HCI_ISO dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file", "A flaw was found in Wireshark. A process failure on crafted or malformed HCI_ISO input can cause a denial of service via packet injection or a crafted capture file."], "name": "CVE-2021-39926", "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": "2021-11-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-39926\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-39926\nhttps://www.wireshark.org/security/wnpa-sec-2021-08.html"], "threat_severity": "Moderate", "upstream_fix": "wireshark 3.4.10"}