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{"bugzilla": {"description": "wireshark: Wireshark: Denial of Service via UMTS FP protocol dissector crash", "id": "2498295", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2498295"}, "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-1286", "details": ["A flaw was found in Wireshark. This vulnerability allows a remote attacker to cause a denial of service (DoS) by sending a specially crafted Universal Mobile Telecommunications System (UMTS) FP protocol packet. The flaw resides in the UMTS FP protocol dissector, which can lead to a crash of the Wireshark application. This can disrupt network analysis operations."], "mitigation": {"lang": "en:us", "value": "To mitigate this issue, users should avoid opening or analyzing untrusted network capture files with Wireshark. Additionally, consider running Wireshark in a sandboxed environment to limit the potential impact of a crash. If Wireshark is not essential for daily operations, removing the `wireshark` package can eliminate the vulnerability, though this may affect other tools dependent on its libraries."}, "name": "CVE-2026-15169", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Under investigation", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Under investigation", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Under investigation", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Under investigation", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Under investigation", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-07-08T20:51:05Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-15169\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-15169\nhttps://gitlab.com/wireshark/wireshark/-/work_items/21398\nhttps://www.wireshark.org/security/wnpa-sec-2026-59.html"], "statement": "This Moderate impact denial of service flaw in Wireshark's UMTS FP protocol dissector can be triggered by processing a specially crafted packet. While exploitable by a remote attacker, successful exploitation requires a user to either open a malicious capture file or actively capture network traffic containing the crafted packet. This limits the attack surface to scenarios where Wireshark is actively used for network analysis.", "threat_severity": "Moderate"}

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