{"id":"CVE-2023-2854","aliases":["DEBIAN-CVE-2023-2854","DSA-5429-1","EUVD-2023-34304","GHSA-wf7c-7cm2-c3g5","SUSE-SU-2024:3165-1","UBUNTU-CVE-2023-2854","openSUSE-SU-2024:12958-1"],"status":"published","title":"BLF file parser crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service...","description":"BLF file parser crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service via crafted capture file","severity":{"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","from":"cve"},"epss":{"day":"2026-11-10","score":0.00875,"percentile":0.59272,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2023-05-26T00:00:00Z","modified":"2026-10-28T02:30:40Z","fixes":[{"ecosystem":"Debian:12","package":"wireshark","fixed_in":["4.0.6-1~deb12u1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"wireshark","fixed_in":["4.0.6-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"wireshark","fixed_in":["4.0.6-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.6-1~deb12u1"}]}],"versions":["4.0.3-1","4.0.5-1~exp1"]},{"source":"osv","ecosystem":"Debian:13","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.6-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.6-1"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.6-1~deb12u1"}]}],"versions":["4.0.3-1","4.0.5-1~exp1"],"bundled":14},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP6","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.6-150600.18.6.1"}]}],"bundled":11},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP6","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.6-150600.18.6.1"}]}],"bundled":11},{"source":"osv","ecosystem":"openSUSE:Leap 15.6","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.2.6-150600.18.6.1"}]}],"bundled":11},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"wireshark","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.6-1.1"}]}],"bundled":7}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"wireshark","product":"wireshark"},{"vendor":"wireshark foundation","product":"wireshark"}],"references":[{"url":"https://www.wireshark.org/security/wnpa-sec-2023-17.html","tags":["x_transferred","Vendor Advisory","web","report"]},{"url":"https://gitlab.com/wireshark/wireshark/-/issues/19084","tags":["x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","report"]},{"url":"https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2854.json","tags":["x_transferred","Third Party Advisory","web"]},{"url":"https://www.debian.org/security/2023/dsa-5429","tags":["vendor-advisory","x_transferred","Third Party Advisory","advisory"]},{"url":"https://security.gentoo.org/glsa/202309-02","tags":["vendor-advisory","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2854","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-wf7c-7cm2-c3g5"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2854.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-2854","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-2023-2854","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-2854","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2023-0668","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-2855","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-2856","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-2857","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2023-2858","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2023-2854","description":"BLF file parser crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service via crafted capture file","status":"published","published":"2023-05-26T00:00:00Z","modified":"2025-01-15T15:44:03.325Z","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-787"],"updated_at":"2026-11-02T14:35:23.645864Z"}],"euvd":[{"id":"EUVD-2023-34304","description":"BLF file parser crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service via crafted capture file","status":"published","published":"2023-05-26T00:00:00Z","modified":"2025-01-15T15:44:03Z","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":"2026-11-03T00:04:19.010388Z"}],"ghsa":[{"id":"GHSA-wf7c-7cm2-c3g5","title":"BLF file parser crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service...","description":"BLF file parser crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service via crafted capture file","status":"published","published":"2023-05-26T21:30:23Z","modified":"2024-04-04T04:21:38Z","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-787"],"updated_at":"2026-11-02T14:56:23.412856Z"}],"nvd":[{"id":"CVE-2023-2854","description":"BLF file parser crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service via crafted capture file","status":"published","published":"2023-05-26T21:15:17.643Z","modified":"2026-06-17T05:53:37.93Z","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":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:08:03.200773Z"}],"osv":[{"id":"CVE-2023-2854","description":"BLF file parser crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service via crafted capture file","status":"published","published":"2023-05-26T00:00:00Z","modified":"2026-10-28T02:30:40.235196217Z","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":"2026-11-02T15:44:31.468318Z"},{"id":"DEBIAN-CVE-2023-2854","description":"BLF file parser crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service via crafted capture file","status":"published","published":"2023-05-26T21:15:17.643Z","modified":"2026-10-26T18:00:54.2446838Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:39.679062Z"},{"id":"UBUNTU-CVE-2023-2854","description":"BLF file parser crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service via crafted capture file","status":"withdrawn","published":"2023-05-26T21:15:00Z","modified":"2025-07-16T07:45:55.055441Z","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":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T16:54:20.997471Z"},{"id":"DSA-5429-1","title":"wireshark - security update","status":"published","published":"2023-06-15T00:00:00Z","modified":"2026-03-09T02:08:31.033486Z","updated_at":"2026-11-02T15:46:17.543497Z"},{"id":"openSUSE-SU-2024:12958-1","title":"libwireshark16-4.0.6-1.1 on GA media","description":"These are all security issues fixed in the libwireshark16-4.0.6-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:42:42.548404Z","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"}]}}