CVE-2026-96422

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{"bugzilla": {"description": "wireshark: Reachable Assertion in Wireshark", "id": "2543021", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2543021"}, "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-617", "details": ["A flaw was found in Wireshark. This vulnerability allows an attacker to cause a Denial of Service (DoS) by injecting crafted network packets or convincing a user to open a malicious packet capture file. An assertion failure within the Frame protocol metadissector triggers an unexpected application crash when processing the malformed input."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability."}, "name": "CVE-2026-96422", "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": "2026-09-29T09:31:08Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-96422\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-96422\nhttps://gitlab.com/wireshark/wireshark/-/work_items/21525\nhttps://www.wireshark.org/security/wnpa-sec-2026-102.html"], "threat_severity": "Moderate"}

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