{"id":"CVE-2026-3202","aliases":["ALPINE-CVE-2026-3202","DEBIAN-CVE-2026-3202","EUVD-2026-8661","GHSA-g4x4-mr34-3pw3","SUSE-SU-2026:1169-1","UBUNTU-CVE-2026-3202","openSUSE-SU-2026:10274-1"],"status":"published","title":"NULL Pointer Dereference in Wireshark","description":"NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service","severity":{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00188,"percentile":0.08468,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-476"],"published":"2026-02-25T14:35:55Z","modified":"2026-11-03T06:32:53Z","fixes":[{"ecosystem":"Alpine:v3.23","package":"wireshark","fixed_in":["4.6.4-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"wireshark","fixed_in":["4.6.4-r0"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"wireshark","fixed_in":["4.6.4-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.23","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.6.0"},{"fixed":"4.6.4-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.6.0"},{"fixed":"4.6.4-r0"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.4-1"}]}],"versions":["4.4.7-1","4.4.8-0exp1","4.4.9-1","4.6.0-0exp1","4.6.0-1","4.6.0~rc1-0exp1","4.6.0~rc1-0exp2","4.6.1-1","4.6.1-2","4.6.2-1","4.6.2-3","4.6.3-1"]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","package":"libvirt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.0-150700.4.19.1"}]}],"bundled":18},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP7","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.4-150700.21.8.1"}]}],"bundled":18},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP7","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.4-150700.21.8.1"}]}],"bundled":18},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Server Applications 15 SP7","package":"libvirt","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.0-150700.4.19.1"}]}],"bundled":18},{"source":"osv","ecosystem":"Ubuntu:Pro:14.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.10.2-1","1.10.3-1","1.10.5-1ubuntu1","1.10.5-2","1.10.6-1","1.12.1+g01b65bf-4+deb8u11ubuntu0.14.04.1","2.6.3-1~ubuntu14.04.1","2.6.4-2~ubuntu14.04.1","2.6.5-1~ubuntu14.04.1","2.6.6-1~ubuntu14.04.0","2.6.8-1~ubuntu14.04.0~esm1","2.6.10-1~ubuntu14.04.0~esm1","2.6.10-1~ubuntu14.04.0~esm2","2.6.10-1~ubuntu14.04.0~esm3"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.12.7+g7fc8978-1","1.12.8+g5b6e543-2","2.0.1+g59ea380-3build1","2.0.2+ga16e22e-1","2.2.6+g32dac6a-2ubuntu0.16.04","2.6.3-1~ubuntu16.04.1","2.6.4-2~ubuntu16.04.0","2.6.5-1~ubuntu16.04.0","2.6.6-1~ubuntu16.04.0","2.6.8-1~ubuntu16.04.0","2.6.10-1~ubuntu16.04.0","2.6.10-1~ubuntu16.04.0+esm1","2.6.10-1~ubuntu16.04.0+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.2-1","2.4.3-1","2.4.4-1","2.4.5-1","2.6.3-1~ubuntu18.04.1","2.6.4-2~ubuntu18.04.0","2.6.5-1~ubuntu18.04.0","2.6.6-1~ubuntu18.04.0","2.6.8-1~ubuntu18.04.0","2.6.10-1~ubuntu18.04.0","2.6.10-1~ubuntu18.04.0+esm1","2.6.10-1~ubuntu18.04.0+esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:20.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.5-1","3.0.7-1","3.2.1-1","3.2.2-1","3.2.3-1","3.2.3-1ubuntu0.1~esm1","3.2.3-1ubuntu0.1~esm2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:22.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.4.7-1~exp1","3.4.9-1","3.6.2-1ubuntu1","3.6.2-2","3.6.2-2ubuntu0.1~esm1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.0.8-1","4.0.10-1","4.0.11-1","4.2.0-1","4.2.2-1","4.2.2-1.1build1","4.2.2-1.1build2","4.2.2-1.1build3"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.5-1","4.4.6-2","4.4.6-2build1","4.4.7-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.6.4-1","4.6.6-1","4.6.6-2","4.6.6-2build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.4.7-1","4.6.0-1","4.6.1-2","4.6.2-3","4.6.3-1","4.6.4-1"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.6.4-1.1"}]}],"bundled":3}],"products":[{"vendor":"wireshark","product":"wireshark"},{"vendor":"wireshark foundation","product":"wireshark"}],"references":[{"url":"https://www.wireshark.org/security/wnpa-sec-2026-06.html","tags":["Vendor Advisory","web","report"]},{"url":"https://gitlab.com/wireshark/wireshark/-/issues/21000","tags":["issue-tracking","permissions-required","Issue Tracking","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-3202","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-g4x4-mr34-3pw3"},{"url":"https://security.alpinelinux.org/vuln/CVE-2026-3202","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/3xxx/CVE-2026-3202.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-3202","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20261169-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1231475","tags":["report"]},{"url":"https://bugzilla.suse.com/1231476","tags":["report"]},{"url":"https://bugzilla.suse.com/1233593","tags":["report"]},{"url":"https://bugzilla.suse.com/1233594","tags":["report"]},{"url":"https://bugzilla.suse.com/1237414","tags":["report"]},{"url":"https://bugzilla.suse.com/1244081","tags":["report"]},{"url":"https://bugzilla.suse.com/1249090","tags":["report"]},{"url":"https://bugzilla.suse.com/1254108","tags":["report"]},{"url":"https://bugzilla.suse.com/1254262","tags":["report"]},{"url":"https://bugzilla.suse.com/1254471","tags":["report"]},{"url":"https://bugzilla.suse.com/1254472","tags":["report"]},{"url":"https://bugzilla.suse.com/1256734","tags":["report"]},{"url":"https://bugzilla.suse.com/1256736","tags":["report"]},{"url":"https://bugzilla.suse.com/1256738","tags":["report"]},{"url":"https://bugzilla.suse.com/1256739","tags":["report"]},{"url":"https://bugzilla.suse.com/1258907","tags":["report"]},{"url":"https://bugzilla.suse.com/1258908","tags":["report"]},{"url":"https://bugzilla.suse.com/1258909","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2024-11595","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-11596","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-9780","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-9781","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-13499","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-13674","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-13945","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-13946","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-1492","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-5601","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2025-9817","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-0959","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-0960","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-0961","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-0962","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-3201","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-3202","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-3203","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2026-3202","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-3202","tags":["report"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-3202","title":"NULL Pointer Dereference in Wireshark","description":"NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service","status":"published","published":"2026-02-25T14:35:55.986Z","modified":"2026-03-27T13:56:59.69Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T13:49:09.229322Z"}],"euvd":[{"id":"EUVD-2026-8661","description":"NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service","status":"published","published":"2026-02-25T14:35:55Z","modified":"2026-03-27T13:56:59Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T19:25:27.277964Z"}],"ghsa":[{"id":"GHSA-g4x4-mr34-3pw3","title":"NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service","description":"NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service","status":"published","published":"2026-02-25T15:31:43Z","modified":"2026-02-25T15:31:53Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:06:22.176933Z"}],"nvd":[{"id":"CVE-2026-3202","description":"NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service","status":"published","published":"2026-02-25T15:20:55.79Z","modified":"2026-06-17T10:43:12.16Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:12:07.027269Z"}],"osv":[{"id":"ALPINE-CVE-2026-3202","description":"NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service","status":"published","published":"2026-02-25T15:20:55.79Z","modified":"2026-11-03T06:32:53.931327146Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T07:16:26.770911Z"},{"id":"CVE-2026-3202","title":"NULL Pointer Dereference in Wireshark","description":"NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service","status":"published","published":"2026-02-25T14:35:55.986Z","modified":"2026-10-28T02:30:44.877104632Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:45:01.218144Z"},{"id":"DEBIAN-CVE-2026-3202","description":"NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service","status":"published","published":"2026-02-25T15:20:55.79Z","modified":"2026-10-01T03:03:10.584182597Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:54.232518Z"},{"id":"UBUNTU-CVE-2026-3202","description":"NTS-KE protocol dissector crash in Wireshark 4.6.0 to 4.6.3 allows denial of service","status":"published","published":"2026-02-25T15:20:00Z","modified":"2026-10-17T12:58:08.923407Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T16:56:16.036833Z"},{"id":"openSUSE-SU-2026:10274-1","title":"libwireshark19-4.6.4-1.1 on GA media","description":"These are all security issues fixed in the libwireshark19-4.6.4-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-02-27T00:00:00Z","modified":"2026-03-23T04:54:38.124091Z","updated_at":"2026-11-02T16:58:38.101535Z"},{"id":"SUSE-SU-2026:1169-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\nUpdate Wireshark to version 4.6.4 (jsc#PED-15400).\n\n- CVE-2024-9780: ITS dissector crash (bsc#1231475).\n- CVE-2024-9781: AppleTalk and RELOAD Framing dissector crash (bsc#1231476).\n- CVE-2024-11595: Loop with Unreachable Exit Condition ('Infinite Loop') in Wireshark (bsc#1233594).\n- CVE-2024-11596: Buffer Over-read in Wireshark (bsc#1233593).\n- CVE-2025-1492: Uncontrolled Recursion in Wireshark (bsc#1237414).\n- CVE-2025-5601: Column handling crashes in Wireshark allows denial of service (bsc#1244081).\n- CVE-2025-9817: NULL Pointer Dereference in ssh dissector (bsc#1249090).\n- CVE-2025-13499: a malformed packet can lead to a Kafka dissector crash (bsc#1254108).\n- CVE-2025-13674: injecting a malformed packet can cause a crash (bsc#1254262).\n- CVE-2025-13945: HTTP3 dissector crash in Wireshark 4.6.0 and 4.6.1 allows denial of service (bsc#1254471).\n- CVE-2025-13946: MEGACO dissector infinite loop in Wireshark 4.6.0 to 4.6.1 and 4.4.0 to 4.4.11 allows denial of\n  service (bsc#1254472).\n- CVE-2026-0959: denial of service via IEEE 802.11 protocol dissector crash (bsc#1256734).\n- CVE-2026-0960: denial of Service via HTTP3 protocol dissector infinite loop (bsc#1256736).\n- CVE-2026-0961: denial of Service vulnerability in BLF file parser (bsc#1256738).\n- CVE-2026-0962: denial of Service via SOME/IP-SD protocol dissector crash (bsc#1256739).\n- CVE-2026-3201: missing limit checks in USB HID protocol dissector's `parse_report_descriptor` function can lead to\n  memory exhaustion (bsc#1258907).\n- CVE-2026-3202: missing checks in NTS-KE protocol dissector can lead to crash (bsc#1258908).\n- CVE-2026-3203: missing length checks in the RF4CE Profile protocol dissector can lead to illegal memory access and\n  crash (bsc#1258909).\n\nAlso libvirt was rebuilt against wireshark for the libvirt plugin.\n","status":"published","published":"2026-04-02T08:29:30Z","modified":"2026-04-03T07:45:38.640463Z","updated_at":"2026-11-02T15:54:01.262144Z"}]}}