{ "document": { "category": "csaf_base", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE" } }, "lang": "en", "notes": [ { "category": "legal_disclaimer", "text": "The Netherlands Cyber Security Center (henceforth: NCSC-NL) maintains this portal to enhance access to its information and vulnerabilities. The use of this information is subject to the following terms and conditions:\n\nThe vulnerabilities disclosed in this portal are gathered by NCSC-NL from a variety of open sources, which the user can retrieve from other platforms. NCSC-NL makes every reasonable effort to ensure that the content of this portal is kept up to date, and that it is accurate and complete. Nevertheless, NCSC-NL cannot entirely rule out the possibility of errors, and therefore cannot give any warranty in respect of its completeness, accuracy or real-time keeping up-to-date. NCSC-NL does not control nor guarantee the accuracy, relevance, timeliness or completeness of information obtained from these external sources. The vulnerabilities disclosed in this portal are intended solely for the convenience of professional parties to take appropriate measures to manage the risks posed to the cybersecurity. No rights can be derived from the information provided therein.\n\nNCSC-NL and the Kingdom of the Netherlands assume no legal liability or responsibility for any damage resulting from either the use or inability of use of the vulnerabilities disclosed in this portal. This includes damage resulting from the inaccuracy of incompleteness of the information contained in it.\nThe information on this page is subject to Dutch law. All disputes related to or arising from the use of this portal regarding the disclosure of vulnerabilities will be submitted to the competent court in The Hague. This choice of means also applies to the court in summary proceedings." } ], "publisher": { "category": "coordinator", "contact_details": "cert@ncsc.nl", "name": "National Cyber Security Centre", "namespace": "https://www.ncsc.nl/" }, "title": "CVE-2026-3202", "tracking": { "current_release_date": "2026-03-27T19:44:30.751740Z", "generator": { "date": "2026-02-17T15:00:00Z", "engine": { "name": "V.E.L.M.A", "version": "1.7" } }, "id": "CVE-2026-3202", "initial_release_date": "2026-02-25T14:38:37.570863Z", "revision_history": [ { "date": "2026-02-25T14:38:37.570863Z", "number": "1", "summary": "CVE created.| Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products created (1).| References created (2).| CWES updated (1)." }, { "date": "2026-02-25T14:38:46.979882Z", "number": "2", "summary": "NCSC Score created." }, { "date": "2026-02-25T15:30:17.669371Z", "number": "3", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| References created (2).| CWES updated (1)." }, { "date": "2026-02-25T15:30:27.519007Z", "number": "4", "summary": "NCSC Score updated." }, { "date": "2026-02-25T15:34:57.028486Z", "number": "5", "summary": "NCSC Score updated." }, { "date": "2026-02-25T21:39:46.204020Z", "number": "6", "summary": "Unknown change." }, { "date": "2026-02-26T00:27:32.330863Z", "number": "7", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (10).| Product Identifiers created (5).| Product Remediations created (10).| References created (4).| CWES updated (1).| Vendor_assessment created." }, { "date": "2026-02-26T00:27:42.390821Z", "number": "8", "summary": "NCSC Score updated." }, { "date": "2026-02-26T00:44:14.346344Z", "number": "9", "summary": "Source created.| CVE status created. (valid)| Products connected (2)." }, { "date": "2026-02-26T00:44:17.354699Z", "number": "10", "summary": "NCSC Score updated." }, { "date": "2026-02-26T01:13:13.922036Z", "number": "11", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (8).| References created (4).| CWES updated (1)." }, { "date": "2026-02-26T01:13:16.701535Z", "number": "12", "summary": "NCSC Score updated." }, { "date": "2026-02-26T12:44:10.377449Z", "number": "13", "summary": "Description created for source." }, { "date": "2026-02-26T13:05:38.712145Z", "number": "14", "summary": "Source connected.| CVE status created. (valid)| Products connected (2).| References created (5)." }, { "date": "2026-02-26T13:05:43.801651Z", "number": "15", "summary": "NCSC Score updated." }, { "date": "2026-02-26T14:12:52.272685Z", "number": "16", "summary": "Source created.| CVE status created. (valid)| EPSS created." }, { "date": "2026-02-26T14:13:05.339337Z", "number": "17", "summary": "NCSC Score updated." }, { "date": "2026-02-26T15:26:00.925713Z", "number": "18", "summary": "Products connected (1).| Product Identifiers created (1)." }, { "date": "2026-02-26T15:26:05.012876Z", "number": "19", "summary": "NCSC Score updated." }, { "date": "2026-02-27T12:44:18.104722Z", "number": "20", "summary": "Products connected (2).| Products removed (2)." }, { "date": "2026-02-27T12:44:19.811365Z", "number": "21", "summary": "NCSC Score updated." }, { "date": "2026-03-05T09:24:54.461300Z", "number": "22", "summary": "Products connected (1).| References created (1)." }, { "date": "2026-03-05T09:24:56.963929Z", "number": "23", "summary": "NCSC Score updated." }, { "date": "2026-03-08T07:27:53.850992Z", "number": "24", "summary": "NCSC Score updated." }, { "date": "2026-03-19T14:30:10.851239Z", "number": "25", "summary": "NCSC Score updated." }, { "date": "2026-03-20T09:31:54.346114Z", "number": "26", "summary": "Source connected.| CVE status created. (valid)| EPSS created." }, { "date": "2026-03-27T19:44:23.800116Z", "number": "27", "summary": "Source created.| CVE status created. (valid)| Description created for source.| CVSS created.| Products connected (1).| References created (2).| CWES updated (1).| Unknown change." }, { "date": "2026-03-27T19:44:28.494189Z", "number": "28", "summary": "NCSC Score updated." } ], "status": "interim", "version": "28" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/10", "product": { "name": "vers:rpm/10", "product_id": "CSAFPID-2858634", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:10" } } } ], "category": "product_name", "name": "Red Hat Enterprise Linux 10" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/6", "product": { "name": "vers:rpm/6", "product_id": "CSAFPID-1439321", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:6" } } } ], "category": "product_name", "name": "Red Hat Enterprise Linux 6" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/7", "product": { "name": "vers:rpm/7", "product_id": "CSAFPID-1439315", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:7" } } } ], "category": "product_name", "name": "Red Hat Enterprise Linux 7" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/8", "product": { "name": "vers:rpm/8", "product_id": "CSAFPID-1439317", "product_identification_helper": { "cpe": "cpe:/o:redhat:enterprise_linux:8" } } } ], "category": "product_name", "name": "Red Hat Enterprise Linux 8" }, { "branches": [ { "category": "product_version_range", "name": "vers:rpm/9", "product": { "name": "vers:rpm/9", "product_id": "CSAFPID-1439319", "product_identification_helper": { "cpe": "cpe:/a:redhat:enterprise_linux:9" } } } ], "category": "product_name", "name": "Red Hat Enterprise Linux 9" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-2897934" } } ], "category": "product_name", "name": "wireshark" } ], "category": "product_family", "name": "Red Hat Enterprise Linux 10" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-2198814" } } ], "category": "product_name", "name": "wireshark" } ], "category": "product_family", "name": "Red Hat Enterprise Linux 6" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-2198815" } } ], "category": "product_name", "name": "wireshark" } ], "category": "product_family", "name": "Red Hat Enterprise Linux 7" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-2198816" } } ], "category": "product_name", "name": "wireshark" } ], "category": "product_family", "name": "Red Hat Enterprise Linux 8" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:rpm/unknown", "product": { "name": "vers:rpm/unknown", "product_id": "CSAFPID-2198817" } } ], "category": "product_name", "name": "wireshark" } ], "category": "product_family", "name": "Red Hat Enterprise Linux 9" } ], "category": "vendor", "name": "Red Hat" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/unknown", "product": { "name": "vers:unknown/unknown", "product_id": "CSAFPID-1317176", "product_identification_helper": { "cpe": "cpe:/o:suse:opensuse:-" } } } ], "category": "product_name", "name": "SUSE openSUSE" } ], "category": "vendor", "name": "SUSE" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/<4.4.14", "product": { "name": "vers:unknown/<4.4.14", "product_id": "CSAFPID-5729959" } }, { "category": "product_version_range", "name": "vers:unknown/<4.6.4", "product": { "name": "vers:unknown/<4.6.4", "product_id": "CSAFPID-5729960" } } ], "category": "product_name", "name": "Wireshark" } ], "category": "vendor", "name": "Open Source" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:unknown/>=4.6.0|<4.6.4", "product": { "name": "vers:unknown/>=4.6.0|<4.6.4", "product_id": "CSAFPID-5730949", "product_identification_helper": { "cpe": "cpe:2.3:a:wireshark:wireshark:*:*:*:*:*:*:*:*" } } }, { "category": "product_version_range", "name": "vers:unknown/v4.6.0", "product": { "name": "vers:unknown/v4.6.0", "product_id": "CSAFPID-5202201" } }, { "category": "product_version_range", "name": "vers:unknown/v4.6.1", "product": { "name": "vers:unknown/v4.6.1", "product_id": "CSAFPID-5235621" } }, { "category": "product_version_range", "name": "vers:unknown/v4.6.1rc0", "product": { "name": "vers:unknown/v4.6.1rc0", "product_id": "CSAFPID-5225990" } }, { "category": "product_version_range", "name": "vers:unknown/v4.6.2", "product": { "name": "vers:unknown/v4.6.2", "product_id": "CSAFPID-5430912" } }, { "category": "product_version_range", "name": "vers:unknown/v4.6.2rc0", "product": { "name": "vers:unknown/v4.6.2rc0", "product_id": "CSAFPID-5235622" } }, { "category": "product_version_range", "name": "vers:unknown/v4.6.3", "product": { "name": "vers:unknown/v4.6.3", "product_id": "CSAFPID-5601888" } }, { "category": "product_version_range", "name": "vers:unknown/v4.6.3rc0", "product": { "name": "vers:unknown/v4.6.3rc0", "product_id": "CSAFPID-5430913" } }, { "category": "product_version_range", "name": "vers:unknown/v4.6.4rc0", "product": { "name": "vers:unknown/v4.6.4rc0", "product_id": "CSAFPID-5601889" } } ], "category": "product_name", "name": "Wireshark" } ], "category": "vendor", "name": "Wireshark" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:semver/4.6.0|<4.6.4", "product": { "name": "vers:semver/4.6.0|<4.6.4", "product_id": "CSAFPID-5702553" } } ], "category": "product_name", "name": "Wireshark" } ], "category": "vendor", "name": "Wireshark Foundation" }, { "branches": [ { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:deb/*", "product": { "name": "vers:deb/*", "product_id": "CSAFPID-2762244" } } ], "category": "product_name", "name": "wireshark" } ], "category": "product_family", "name": "bookworm" }, { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:deb/*", "product": { "name": "vers:deb/*", "product_id": "CSAFPID-2762245" } } ], "category": "product_name", "name": "wireshark" } ], "category": "product_family", "name": "bullseye" } ], "category": "vendor", "name": "Debian" } ] }, "vulnerabilities": [ { "cve": "CVE-2026-3202", "cwe": { "id": "CWE-476", "name": "NULL Pointer Dereference" }, "notes": [ { "category": "description", "text": "NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service", "title": "cveprojectv5 - https://www.cve.org/CVERecord?id=CVE-2026-3202" }, { "category": "description", "text": "NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service", "title": "nvd - https://nvd.nist.gov/vuln/detail/CVE-2026-3202" }, { "category": "description", "text": "A flaw was found in the NTS-KE dissector in Wireshark. This issue occurs when malformed packets are decoded from a pcap file or the network, causing a NULL pointer dereference, resulting in a denial of service.\nThis issue will cause a crash in Wireshark with no other security impact. Also, this flaw can only be exploited when a malformed pcap file is processed. Due to these reasons, this vulnerability has been rated with a moderate severity.", "title": "redhat - https://access.redhat.com/security/cve/CVE-2026-3202" }, { "category": "description", "text": "NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service", "title": "osv - https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-3202.json?alt=media" }, { "category": "description", "text": "NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service", "title": "debian - https://security-tracker.debian.org/tracker/CVE-2026-3202" }, { "category": "description", "text": "NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service", "title": "cveprojectv5 - https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/3xxx/CVE-2026-3202.json" }, { "category": "other", "text": "0.00023", "title": "EPSS" }, { "category": "other", "text": "4.7", "title": "NCSC Score" }, { "category": "other", "text": "There is product data available from source Certbundde", "title": "NCSC Score top increasing factors" }, { "category": "other", "text": "Is related to a product by vendor Open Source, The value of the most recent CVSS (V3) score, The value of the most recent EPSS score, Is related to (a version of) an uncommon product, Is related to an uncommon product vendor", "title": "NCSC Score top decreasing factors" }, { "category": "details", "text": "Severity: 2\n", "title": "Vendor assessment" } ], "product_status": { "known_affected": [ "CSAFPID-5702553", "CSAFPID-1439315", "CSAFPID-1439321", "CSAFPID-2198814", "CSAFPID-2198815", "CSAFPID-5202201", "CSAFPID-5225990", "CSAFPID-5235621", "CSAFPID-5235622", "CSAFPID-5430912", "CSAFPID-5430913", "CSAFPID-5601888", "CSAFPID-5601889", "CSAFPID-5729959", "CSAFPID-5729960", "CSAFPID-5730949", "CSAFPID-1317176" ], "known_not_affected": [ "CSAFPID-1439317", "CSAFPID-1439319", "CSAFPID-2198816", "CSAFPID-2198817", "CSAFPID-2858634", "CSAFPID-2897934", "CSAFPID-2762244", "CSAFPID-2762245" ] }, "references": [ { "category": "external", "summary": "Source - cveprojectv5", "url": "https://www.cve.org/CVERecord?id=CVE-2026-3202" }, { "category": "external", "summary": "Source raw - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/3xxx/CVE-2026-3202.json" }, { "category": "external", "summary": "Source - nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3202" }, { "category": "external", "summary": "Source raw - nvd", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-3202" }, { "category": "external", "summary": "Source - redhat", "url": "https://access.redhat.com/security/cve/CVE-2026-3202" }, { "category": "external", "summary": "Source raw - redhat", "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-3202.json" }, { "category": "external", "summary": "Source - debian", "url": "https://security-tracker.debian.org/tracker/CVE-2026-3202" }, { "category": "external", "summary": "Source - osv", "url": "https://www.googleapis.com/download/storage/v1/b/osv-vulnerabilities/o/GIT%2FCVE-2026-3202.json?alt=media" }, { "category": "external", "summary": "Source - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0536.json" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-3202" }, { "category": "external", "summary": "Source raw - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Source - first", "url": "https://api.first.org/data/v1/epss?limit=10000&offset=0" }, { "category": "external", "summary": "Source - cveprojectv5", "url": "https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/3xxx/CVE-2026-3202.json" }, { "category": "external", "summary": "Reference - certbundde; cveprojectv5; nvd; osv; redhat", "url": "https://www.wireshark.org/security/wnpa-sec-2026-06.html" }, { "category": "external", "summary": "Reference - cveprojectv5; nvd; osv; redhat", "url": "https://gitlab.com/wireshark/wireshark/-/issues/21000" }, { "category": "external", "summary": "Reference - redhat", "url": "https://www.cve.org/CVERecord?id=CVE-2026-3202" }, { "category": "external", "summary": "Reference - osv; redhat", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3202" }, { "category": "external", "summary": "Reference - osv", "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/3xxx/CVE-2026-3202.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-0536.json" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-0536" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://www.wireshark.org/security/wnpa-sec-2026-05.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://www.wireshark.org/security/wnpa-sec-2026-07.html" }, { "category": "external", "summary": "Reference - certbundde", "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/BANYNMMBPGM3B4UG67VCFEG7B426DY4J/" } ], "remediations": [ { "category": "mitigation", "details": "If the NTS-KE protocol dissector is not being used, it can be disabled via the \"Enabled Protocols\" dialog box in the Wireshark GUI application. This will also disable the protocol dissector 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", "product_ids": [ "CSAFPID-1439315", "CSAFPID-1439317", "CSAFPID-1439319", "CSAFPID-1439321", "CSAFPID-2198814", "CSAFPID-2198815", "CSAFPID-2198816", "CSAFPID-2198817", "CSAFPID-2858634", "CSAFPID-2897934" ] } ], "scores": [ { "cvss_v3": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "baseScore": 5.5, "baseSeverity": "MEDIUM" }, "products": [ "CSAFPID-1317176", "CSAFPID-1439315", "CSAFPID-1439321", "CSAFPID-2198814", "CSAFPID-2198815", "CSAFPID-5202201", "CSAFPID-5225990", "CSAFPID-5235621", "CSAFPID-5235622", "CSAFPID-5430912", "CSAFPID-5430913", "CSAFPID-5601888", "CSAFPID-5601889", "CSAFPID-5702553", "CSAFPID-5729959", "CSAFPID-5729960", "CSAFPID-5730949" ] } ], "title": "CVE-2026-3202" } ] }