{"id":"CVE-2020-26421","aliases":["ALPINE-CVE-2020-26421","DEBIAN-CVE-2020-26421","DLA-2547-1","EUVD-2020-18968","GHSA-955v-hqm3-9444","SUSE-SU-2021:2125-1","SUSE-SU-2024:3323-1","UBUNTU-CVE-2020-26421","openSUSE-SU-2021:0909-1","openSUSE-SU-2021:2125-1","openSUSE-SU-2024:11513-1"],"status":"published","title":"Crash in USB HID protocol dissector and possibly other dissectors in Wireshark 3.4.0 and 3.2.0 to...","description":"Crash in USB HID protocol dissector and possibly other dissectors in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture 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file.","status":"published","published":"2020-12-11T19:15:12.357Z","modified":"2026-11-03T06:32:24.969324394Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-03T07:17:57.723967Z"},{"id":"CVE-2020-26421","description":"Crash in USB HID protocol dissector and possibly other dissectors in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.","status":"published","published":"2020-12-11T19:15:12.357Z","modified":"2026-10-24T10:50:38.799334492Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T15:44:16.248747Z"},{"id":"DEBIAN-CVE-2020-26421","description":"Crash in USB HID protocol dissector and possibly other dissectors in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.","status":"published","published":"2020-12-11T19:15:12.357Z","modified":"2026-10-26T12:02:40.952197184Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T15:45:33.729655Z"},{"id":"UBUNTU-CVE-2020-26421","description":"Crash in USB HID protocol dissector and possibly other dissectors in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.","status":"published","published":"2020-12-11T19:15:00Z","modified":"2026-04-22T12:36:33.003685Z","cvss":[{"version":"3.1","score":4.2,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L","level":"medium"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T15:54:23.905183Z"},{"id":"DLA-2547-1","title":"wireshark - security update","status":"published","published":"2021-02-06T00:00:00Z","modified":"2026-03-09T01:18:08.523693Z","updated_at":"2026-11-02T15:46:10.712745Z"},{"id":"openSUSE-SU-2021:0909-1","title":"Security update for wireshark, libvirt, sbc, libqt5-qtmultimedia","description":"This update for wireshark, libvirt, sbc and libqt5-qtmultimedia fixes the following issues:\n\nUpdate wireshark to version 3.4.5\n\n- New and updated support and bug fixes for multiple protocols\n- Asynchronous DNS resolution is always enabled\n- Protobuf fields can be dissected as Wireshark (header) fields\n- UI improvements\n\nIncluding security fixes for:\n\n- CVE-2021-22191: Wireshark could open unsafe URLs (bsc#1183353).\n- CVE-2021-22207: MS-WSP dissector excessive memory consumption (bsc#1185128)\n- CVE-2020-26422: QUIC dissector crash (bsc#1180232)\n- CVE-2020-26418: Kafka dissector memory leak (bsc#1179930)\n- CVE-2020-26419: Multiple dissector memory leaks (bsc#1179931)\n- CVE-2020-26420: RTPS dissector memory leak (bsc#1179932) \n- CVE-2020-26421: USB HID dissector crash (bsc#1179933)\n- CVE-2021-22173: Fix USB HID dissector memory leak (bsc#1181598)\n- CVE-2021-22174: Fix USB HID dissector crash (bsc#1181599)\n\nlibqt5-qtmultimedia and sbc are necessary dependencies. libvirt is needed to rebuild wireshark-plugin-libvirt.\n","status":"published","published":"2021-06-24T09:52:56Z","modified":"2026-02-04T03:39:59.95146Z","updated_at":"2026-11-02T16:58:31.879684Z"},{"id":"openSUSE-SU-2021:2125-1","title":"Security update for wireshark","description":"This update for wireshark, libvirt, sbc and libqt5-qtmultimedia fixes the following issues:\n\nUpdate wireshark to version 3.4.5\n\n- New and updated support and bug fixes for multiple protocols\n- Asynchronous DNS resolution is always enabled\n- Protobuf fields can be dissected as Wireshark (header) fields\n- UI improvements\n\nIncluding security fixes for:\n\n- CVE-2021-22191: Wireshark could open unsafe URLs (bsc#1183353).\n- CVE-2021-22207: MS-WSP dissector excessive memory consumption (bsc#1185128)\n- CVE-2020-26422: QUIC dissector crash (bsc#1180232)\n- CVE-2020-26418: Kafka dissector memory leak (bsc#1179930)\n- CVE-2020-26419: Multiple dissector memory leaks (bsc#1179931)\n- CVE-2020-26420: RTPS dissector memory leak (bsc#1179932) \n- CVE-2020-26421: USB HID dissector crash (bsc#1179933)\n- CVE-2021-22173: Fix USB HID dissector memory leak (bsc#1181598)\n- CVE-2021-22174: Fix USB HID dissector crash (bsc#1181599)\n\nlibqt5-qtmultimedia and sbc are necessary dependencies. libvirt is needed to rebuild wireshark-plugin-libvirt.\n","status":"published","published":"2021-07-10T08:56:57Z","modified":"2026-02-04T03:49:31.093819Z","updated_at":"2026-11-02T16:58:32.266854Z"},{"id":"openSUSE-SU-2024:11513-1","title":"libwireshark14-3.4.8-1.2 on GA media","description":"These are all security issues fixed in the libwireshark14-3.4.8-1.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:58:40.825311Z","updated_at":"2026-11-02T16:58:35.195147Z"},{"id":"SUSE-SU-2021:2125-1","title":"Security update for wireshark","description":"This update for wireshark, libvirt, sbc and libqt5-qtmultimedia fixes the following issues:\n\nUpdate wireshark to version 3.4.5\n\n- New and updated support and bug fixes for multiple protocols\n- Asynchronous DNS resolution is always enabled\n- Protobuf fields can be dissected as Wireshark (header) fields\n- UI improvements\n\nIncluding security fixes for:\n\n- CVE-2021-22191: Wireshark could open unsafe URLs (bsc#1183353).\n- CVE-2021-22207: MS-WSP dissector excessive memory consumption (bsc#1185128)\n- CVE-2020-26422: QUIC dissector crash (bsc#1180232)\n- CVE-2020-26418: Kafka dissector memory leak (bsc#1179930)\n- CVE-2020-26419: Multiple dissector memory leaks (bsc#1179931)\n- CVE-2020-26420: RTPS dissector memory leak (bsc#1179932) \n- CVE-2020-26421: USB HID dissector crash (bsc#1179933)\n- CVE-2021-22173: Fix USB HID dissector memory leak (bsc#1181598)\n- CVE-2021-22174: Fix USB HID dissector crash (bsc#1181599)\n\nlibqt5-qtmultimedia and sbc are necessary dependencies. libvirt is needed to rebuild wireshark-plugin-libvirt.\n","status":"published","published":"2021-06-22T12:42:10Z","modified":"2026-02-04T02:25:36.88156Z","updated_at":"2026-11-02T15:53:49.138643Z"},{"id":"SUSE-SU-2024:3323-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\n- CVE-2024-8250: Fixed NTLMSSP dissector crash (bsc#1229907). \n- CVE-2020-26421: Fixed USB HID dissector crash (bsc#1179933).\n","status":"published","published":"2024-09-19T06:52:02Z","modified":"2026-02-04T03:36:30.825476Z","updated_at":"2026-11-02T15:53:55.639015Z"}]}}