CVE-2024-9781

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{"bugzilla": {"description": "wireshark: Improper Handling of Missing Values in Wireshark", "id": "2317746", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2317746"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-230", "details": ["AppleTalk and RELOAD Framing dissector crash in Wireshark 4.4.0 and 4.2.0 to 4.2.7 allows denial of service via packet injection or crafted capture file", "A flaw was found in the AppleTalk and RELOAD Framing dissectors of Wireshark. This issue occurs when decoding malformed packets from a pcap file or from the network, causing an invalid read memory access and a denial of service."], "mitigation": {"lang": "en:us", "value": "If the AppleTalk and RELOAD Framing protocol dissectors are not being used, they can be disabled via the \"Enabled Protocols\" dialog box in the Wireshark GUI application. This will also disable the protocol dissectors when using \"tshark\", the command line tool.\nSee the links below for instructions to disable a protocol in Wireshark, specifically the \"Control Protocol Dissection\" section and the \"disabled_protos\" configuration file option.\nhttps://www.wireshark.org/docs/wsug_html_chunked/ChCustProtocolDissectionSection.html\nhttps://www.wireshark.org/docs/wsug_html_chunked/ChAppFilesConfigurationSection.html"}, "name": "CVE-2024-9781", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "wireshark", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "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": "2024-10-10T06:30:54Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-9781\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-9781\nhttps://gitlab.com/wireshark/wireshark/-/issues/20114\nhttps://www.wireshark.org/security/wnpa-sec-2024-13.html"], "statement": "This vulnerability will cause a crash in Wireshark with no other security impact. For this reason, this flaw has been rated with a moderate severity.\nAdditionally, Wireshark as shipped in Red Hat Enterprise Linux 8 and 9 is not affected by this vulnerability.", "threat_severity": "Moderate"}

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