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file","status":"published","published":"2021-12-30T22:15:10.42Z","modified":"2026-10-24T10:47:09.72213615Z","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":"2026-11-02T15:44:21.557945Z"},{"id":"DEBIAN-CVE-2021-4186","description":"Crash in the Gryphon dissector in Wireshark 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file","status":"published","published":"2021-12-30T22:15:10.42Z","modified":"2026-10-23T18:02:30.278616413Z","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":"2026-11-02T15:45:35.799676Z"},{"id":"UBUNTU-CVE-2021-4186","description":"Crash in the Gryphon dissector in Wireshark 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file","status":"published","published":"2021-12-30T22:15:00Z","modified":"2026-04-22T13:01:31.506829Z","cvss":[{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","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":"2026-11-02T15:54:29.220315Z"},{"id":"CLSA-2026-1777370059","title":"wireshark: Fix of 7 CVEs","description":"- CVE-2021-4181: sysdig event dissector SIGSEGV fix\n- CVE-2021-4182: rfc7468 file parser infinite loop fix\n- CVE-2021-4184: bt-dht endless loop fix\n- CVE-2021-4186: gryphon NULL pkt_info dereference fix\n- CVE-2021-4190: kafka dissector varint strictness fix\n- CVE-2022-0581: cms dissector globals-scoping fix\n- CVE-2022-0583: pvfs2 heap overflow OOB read fix","status":"published","published":"2026-04-28T09:54:23Z","modified":"2026-06-01T00:32:28.091255767Z","updated_at":"2026-11-02T15:43:44.384419Z"},{"id":"DLA-3906-1","title":"wireshark - security update","status":"published","published":"2024-09-30T00:00:00Z","modified":"2026-03-09T02:11:11.067392Z","updated_at":"2026-11-02T15:46:12.203458Z"},{"id":"MGASA-2022-0004","title":"Updated wireshark packages fix security vulnerability","description":"Several wireshark vulnerabilities have been fixed. See the release notes\nfor details.\n","status":"published","published":"2022-01-03T07:36:40Z","modified":"2026-04-16T04:43:52.411897315Z","updated_at":"2026-11-02T15:49:41.849028Z"},{"id":"openSUSE-SU-2024:12329-1","title":"libwireshark15-3.6.8-2.1 on GA media","description":"These are all security issues fixed in the libwireshark15-3.6.8-2.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:39:35.799428Z","updated_at":"2026-11-02T16:58:35.751245Z"},{"id":"SUSE-SU-2022:3309-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\nUpdated to Wireshark 3.6.8:\n- CVE-2022-3190: Fixed F5 Ethernet Trailer dissector infinite loop (bsc#1203388).\n- CVE-2021-4186: Fixed Gryphon dissector crash (bsc#1194165).\n\n","status":"published","published":"2022-09-19T13:51:54Z","modified":"2026-02-04T03:45:38.219884Z","updated_at":"2026-11-02T15:53:51.440565Z"},{"id":"USN-7552-1","title":"wireshark vulnerabilities","description":"It was discovered that Wireshark did not correctly handle recursion. If a\nuser or system were tricked into opening a specially crafted file, an\nattacker could possibly use this issue to cause a denial of service. This\nissue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS\nand Ubuntu 20.04 LTS. (CVE-2021-39929)\n\nRoman Donchenko discovered that Wireshark did not correctly handle\nparsing certain files. If a user or system were tricked into opening a\nspecially crafted file, an attacker could possibly use this issue to\ncause a denial of service. This issue only affected Ubuntu 20.04 LTS.\n(CVE-2021-4182)\n\nIt was discovered that Wireshark did not correctly handle parsing\ncertain files. If a user or system were tricked into opening a specially\ncrafted file, an attacker could possibly use this issue to cause a denial\nof service. This issue only affected Ubuntu 14.04 LTS, Ubuntu 16.04 LTS,\nUbuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2021-4185, CVE-2022-0581)\n\nIt was discovered that Wireshark did not correctly handle parsing\ncertain files. If a user or system were tricked into opening a specially\ncrafted file, an attacker could possibly use this issue to cause a denial\nof service. This issue only affected Ubuntu 20.04 LTS. (CVE-2021-4186)\n\nSharon Brizinov discovered that Wireshark did not correctly handle\nparsing certain files. If a user or system were tricked into opening a\nspecially crafted file, an attacker could possibly use this issue to\ncause a denial of service. This issue only affected Ubuntu 14.04 LTS,\nUbuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.\n(CVE-2022-0582, CVE-2022-0583, CVE-2022-0586)\n\nSharon Brizinov discovered that Wireshark did not correctly handle\nparsing certain files. If a user or system were tricked into opening a\nspecially crafted file, an attacker could possibly use this issue to\ncause a denial of service. This issue only affected Ubuntu 20.04 LTS.\n(CVE-2022-0585)\n\nJason Cohen discovered that Wireshark did not correctly handle parsing\ncertain files. If a user or system were tricked into opening a specially\ncrafted file, an attacker could possibly use this issue to cause a\ndenial of service. This issue only affected Ubuntu 22.04 LTS.\n(CVE-2022-3190)","status":"published","published":"2025-06-04T04:16:16Z","modified":"2026-06-25T13:32:30.587449817Z","updated_at":"2026-11-02T16:58:19.988474Z"}]}}