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{"bugzilla": {"description": "wireshark: out of bounds access in UMTS MAC dissector in packet-umts_mac.c", "id": "1549255", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1549255"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.3", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-125", "details": ["In Wireshark 2.4.0 to 2.4.4 and 2.2.0 to 2.2.12, the UMTS MAC dissector could crash. This was addressed in epan/dissectors/packet-umts_mac.c by rejecting a certain reserved value.", "A denial of service flaw was found in the UMTS MAC dissector in Wireshark. A remote network attacker could potentially use this flaw to crash Wireshark by tricking it into processing a crafted packet."], "name": "CVE-2018-7334", "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"}], "public_date": "2018-01-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2018-7334\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-7334\nhttps://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14339\nhttps://www.wireshark.org/security/wnpa-sec-2018-07.html"], "threat_severity": "Low", "upstream_fix": "wireshark 2.4.5, wireshark 2.2.13"}