{"id":"CVE-2023-3649","aliases":["DEBIAN-CVE-2023-3649","DLA-3906-1","DSA-5559-1","EUVD-2023-44293","GHSA-cfcv-vwxf-fg7x","OESA-2023-1652","SUSE-SU-2024:3165-1","UBUNTU-CVE-2023-3649","openSUSE-SU-2024:13067-1"],"status":"published","title":"Buffer Over-read in Wireshark","description":"iSCSI dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection or crafted capture 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foundation","product":"wireshark"}],"references":[{"url":"https://www.wireshark.org/security/wnpa-sec-2023-22.html","tags":["x_transferred","Vendor Advisory","web","report"]},{"url":"https://gitlab.com/wireshark/wireshark/-/issues/19164","tags":["issue-tracking","x_transferred","Issue Tracking","Vendor Advisory","report"]},{"url":"https://lists.debian.org/debian-lts-announce/2024/09/msg00049.html","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3649","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-cfcv-vwxf-fg7x"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/3xxx/CVE-2023-3649.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-3649","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1652","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2906","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4511","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4513","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2024/suse-su-20243165-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1207666","tags":["report"]},{"url":"https://bugzilla.suse.com/1211708","tags":["report"]},{"url":"https://bugzilla.suse.com/1211709","tags":["report"]},{"url":"https://bugzilla.suse.com/1213318","tags":["report"]},{"url":"https://bugzilla.suse.com/1215959","tags":["report"]},{"url":"https://bugzilla.suse.com/1217247","tags":["report"]},{"url":"https://bugzilla.suse.com/1217272","tags":["report"]},{"url":"https://bugzilla.suse.com/1218503","tags":["report"]},{"url":"https://bugzilla.suse.com/1218506","tags":["report"]},{"url":"https://bugzilla.suse.com/1218507","tags":["report"]},{"url":"https://bugzilla.suse.com/1222030","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2023-0414","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-0666","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-2854","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-3649","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-5371","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-6174","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-6175","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-0207","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-0210","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-0211","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-2955","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2023-3649","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-3649","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2023-3648","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2023-3649","title":"Buffer Over-read in Wireshark","description":"iSCSI dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-07-14T06:16:45.767Z","modified":"2025-11-03T21:48:52.023Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-126"],"updated_at":"2026-11-02T14:35:24.360381Z"}],"euvd":[{"id":"EUVD-2023-44293","description":"iSCSI dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-07-14T06:16:45Z","modified":"2025-11-03T21:48:52Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T19:49:30.775561Z"}],"ghsa":[{"id":"GHSA-cfcv-vwxf-fg7x","title":"iSCSI dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection...","description":"iSCSI dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-07-14T09:30:17Z","modified":"2025-11-04T00:30:39Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-125","CWE-126"],"updated_at":"2026-11-02T15:04:25.970519Z"}],"nvd":[{"id":"CVE-2023-3649","description":"iSCSI dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-07-14T07:15:08.593Z","modified":"2026-06-17T06:14:32.62Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-126","CWE-125"],"updated_at":"2026-11-02T14:08:15.91037Z"}],"osv":[{"id":"CVE-2023-3649","title":"Buffer Over-read in Wireshark","description":"iSCSI dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-07-14T06:16:45.767Z","modified":"2026-10-28T02:30:39.279157403Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-126"],"updated_at":"2026-11-02T15:44:32.510144Z"},{"id":"DEBIAN-CVE-2023-3649","description":"iSCSI dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-07-14T07:15:08.593Z","modified":"2026-10-26T18:02:19.910410924Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:39.980321Z"},{"id":"OESA-2023-1652","title":"wireshark security update","description":"Wireshark is an open source tool for profiling network traffic and analyzing packets. Such a tool is often referred to as a network analyzer, network protocol analyzer or sniffer.\r\n\r\nSecurity Fix(es):\r\n\r\nDue to a failure in validating the length provided by an attacker-crafted CP2179 packet, Wireshark versions 2.0.0 through 4.0.7 is susceptible to a divide by zero allowing for a denial of service attack.\n(CVE-2023-2906)\r\n\r\niSCSI dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection or crafted capture file(CVE-2023-3649)\r\n\r\nBT SDP dissector infinite loop in Wireshark 4.0.0 to 4.0.7 and 3.6.0 to 3.6.15 allows denial of service via packet injection or crafted capture file(CVE-2023-4511)\r\n\r\nBT SDP dissector memory leak in Wireshark 4.0.0 to 4.0.7 and 3.6.0 to 3.6.15 allows denial of service via packet injection or crafted capture file(CVE-2023-4513)","status":"published","published":"2023-09-15T11:06:06Z","modified":"2026-08-18T01:16:49.042325019Z","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":"2026-11-02T15:52:40.328856Z"},{"id":"UBUNTU-CVE-2023-3649","description":"iSCSI dissector crash in Wireshark 4.0.0 to 4.0.6 allows denial of service via packet injection or crafted capture file","status":"published","published":"2023-07-14T07:15:00Z","modified":"2026-04-22T14:09:06.951388Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","level":"medium"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T16:54:21.882004Z"},{"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":"DSA-5559-1","title":"wireshark - security update","status":"published","published":"2023-11-19T00:00:00Z","modified":"2026-03-09T02:09:56.354914Z","updated_at":"2026-11-02T15:46:17.892347Z"},{"id":"openSUSE-SU-2024:13067-1","title":"libwireshark16-4.0.7-2.1 on GA media","description":"These are all security issues fixed in the libwireshark16-4.0.7-2.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:40:07.964363Z","updated_at":"2026-11-02T16:58:36.025801Z"},{"id":"SUSE-SU-2024:3165-1","title":"Security update for wireshark","description":"This update for wireshark fixes the following issues:\n\nwireshark was updated from version 3.6.23 to version 4.2.6 (jsc#PED-8517):\n\n- Security issues fixed with this update:\n\n  * CVE-2024-0207: HTTP3 dissector crash (bsc#1218503)\n  * CVE-2024-0210: Zigbee TLV dissector crash (bsc#1218506)\n  * CVE-2024-0211: DOCSIS dissector crash (bsc#1218507)\n  * CVE-2023-6174: Fixed SSH dissector crash (bsc#1217247)\n  * CVE-2023-6175: NetScreen file parser crash (bsc#1217272)\n  * CVE-2023-5371: RTPS dissector memory leak (bsc#1215959)\n  * CVE-2023-3649: iSCSI dissector crash (bsc#1213318)\n  * CVE-2023-2854: BLF file parser crash (bsc#1211708)\n  * CVE-2023-0666: RTPS dissector crash (bsc#1211709)\n  * CVE-2023-0414: EAP dissector crash (bsc#1207666)\n\n- Major changes introduced with versions 4.2.0 and 4.0.0:\n\n  * Version 4.2.0 https://www.wireshark.org/docs/relnotes/wireshark-4.2.0.html\n  * Version 4.0.0 https://www.wireshark.org/docs/relnotes/wireshark-4.0.0.html\n\n- Added an aditional desktopfile to start wireshark which asks for\n  the super user password.\n","status":"published","published":"2024-09-09T07:25:24Z","modified":"2026-02-04T03:38:59.071881Z","updated_at":"2026-11-02T15:53:55.639015Z"}]}}
