{"id":"CVE-2023-1801","aliases":["DEBIAN-CVE-2023-1801","EUVD-2023-24003","GHSA-44xc-f95p-5vmh","MGASA-2023-0154","OESA-2023-1243","OESA-2023-1244","openSUSE-SU-2024:12850-1"],"status":"published","title":"The SMB protocol decoder in tcpdump version 4.99.3 can perform an out-of-bounds write when...","description":"The SMB protocol decoder in tcpdump version 4.99.3 can perform an out-of-bounds write when decoding a crafted network packet.","severity":{"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","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00841,"percentile":0.5816,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2023-04-07T20:40:55Z","modified":"2026-10-28T10:31:18Z","fixes":[{"ecosystem":"Debian:13","package":"tcpdump","fixed_in":["4.99.4-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"tcpdump","fixed_in":["4.99.4-2"],"sources":["osv"]},{"ecosystem":"Mageia:8","package":"tcpdump","fixed_in":["4.99.2-1.1.mga8"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS","package":"tcpdump","fixed_in":["4.99.1-6.oe2203"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP1","package":"tcpdump","fixed_in":["4.99.1-6.oe2203sp1"],"sources":["osv"]},{"ecosystem":"openSUSE:Tumbleweed","package":"tcpdump","fixed_in":["4.99.4-1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"tcpdump","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["4.99.3-1","4.99.4-1","4.99.4-2","4.99.4-3","4.99.4-4","4.99.4-5","4.99.5-1","4.99.5-2","4.99.5-3","4.99.6-1","4.99.6-2"]},{"source":"osv","ecosystem":"Debian:13","package":"tcpdump","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.99.4-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"tcpdump","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.99.4-2"}]}]},{"source":"osv","ecosystem":"Mageia:8","package":"tcpdump","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.99.2-1.1.mga8"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS","package":"tcpdump","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.99.1-6.oe2203"}]}]},{"source":"osv","ecosystem":"openEuler:22.03-LTS-SP1","package":"tcpdump","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.99.1-6.oe2203sp1"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"tcpdump","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.99.4-1.1"}]}]}],"products":[{"vendor":"tcpdump","product":"tcpdump"},{"vendor":"the tcpdump group","product":"tcpdump"}],"references":[{"url":"https://github.com/the-tcpdump-group/tcpdump/commit/7578e1c04ee280dda50c4c2813e7d55f539c6501","tags":["patch","x_transferred","Patch","fix"]},{"url":"https://github.com/the-tcpdump-group/tcpdump/commit/03c037bbd75588beba3ee09f26d17783d21e30bc","tags":["patch","x_transferred","Patch","fix"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KOA2BJFERAC3VRQIRHJOWN4HZY4ZA7CH/","tags":["x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WYL5DEVHRJYF2CM5LTCZKEYFYDZAIZSN/","tags":["x_transferred","web"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZLLZCG23MU6O4QOG2CX3DLEL3YXP6LAI/","tags":["x_transferred","web"]},{"url":"https://support.apple.com/kb/HT213844","tags":["x_transferred","web"]},{"url":"https://support.apple.com/kb/HT213845","tags":["x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1801","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-44xc-f95p-5vmh"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1801.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-1801","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2023-0154.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=31782","tags":["report"]},{"url":"https://git.tcpdump.org/tcpdump/blob/HEAD:/CHANGES","tags":["web"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1243","tags":["advisory"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1244","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2023-1801","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2023-1801","description":"The SMB protocol decoder in tcpdump version 4.99.3 can perform an out-of-bounds write when decoding a crafted network packet.","status":"published","published":"2023-04-07T20:40:55.54Z","modified":"2025-02-13T16:39:31.168Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:31.657022Z"}],"euvd":[{"id":"EUVD-2023-24003","description":"The SMB protocol decoder in tcpdump version 4.99.3 can perform an out-of-bounds write when decoding a crafted network packet.","status":"published","published":"2023-04-07T20:40:55Z","modified":"2025-02-13T16:39:31Z","updated_at":"2026-11-03T00:03:51.861062Z"}],"ghsa":[{"id":"GHSA-44xc-f95p-5vmh","title":"The SMB protocol decoder in tcpdump version 4.99.3 can perform an out-of-bounds write when...","description":"The SMB protocol decoder in tcpdump version 4.99.3 can perform an out-of-bounds write when decoding a crafted network packet.","status":"published","published":"2023-04-07T21:30:15Z","modified":"2024-01-01T05:05:09Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:55:19.223338Z"}],"nvd":[{"id":"CVE-2023-1801","description":"The SMB protocol decoder in tcpdump version 4.99.3 can perform an out-of-bounds write when decoding a crafted network packet.","status":"published","published":"2023-04-07T21:15:06.873Z","modified":"2026-06-17T05:28:47.197Z","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","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:53.719171Z"}],"osv":[{"id":"DEBIAN-CVE-2023-1801","description":"The SMB protocol decoder in tcpdump version 4.99.3 can perform an out-of-bounds write when decoding a crafted network packet.","status":"published","published":"2023-04-07T21:15:06.873Z","modified":"2026-10-26T18:00:23.477145058Z","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":"2026-11-02T15:45:39.369204Z"},{"id":"OESA-2023-1243","title":"tcpdump security update","description":"Tcpdump is a command-line tool for monitoring network traffic. Tcpdump can capture and display the packet headers on a particular network interface or on all interfaces.  Tcpdump can display all of the packet headers, or just the ones that match particular criteria.\r\n\r\nSecurity Fix(es):\r\n\r\nThe SMB protocol decoder in tcpdump version 4.99.3 can perform an out-of-bounds write when decoding a crafted network packet.(CVE-2023-1801)","status":"published","published":"2023-04-21T11:05:43Z","modified":"2026-08-18T01:17:39.867614796Z","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":"2026-11-02T15:52:39.934788Z"},{"id":"OESA-2023-1244","title":"tcpdump security update","description":"Tcpdump is a command-line tool for monitoring network traffic. Tcpdump can capture and display the packet headers on a particular network interface or on all interfaces.  Tcpdump can display all of the packet headers, or just the ones that match particular criteria.\r\n\r\nSecurity Fix(es):\r\n\r\nThe SMB protocol decoder in tcpdump version 4.99.3 can perform an out-of-bounds write when decoding a crafted network packet.(CVE-2023-1801)","status":"published","published":"2023-04-21T11:05:43Z","modified":"2026-08-18T01:17:40.178644119Z","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":"2026-11-02T15:52:39.934788Z"},{"id":"CVE-2023-1801","description":"The SMB protocol decoder in tcpdump version 4.99.3 can perform an out-of-bounds write when decoding a crafted network packet.","status":"published","published":"2023-04-07T20:40:55.54Z","modified":"2026-10-28T10:31:18.247659618Z","cwes":["CWE-787"],"updated_at":"2026-11-02T15:44:30.334753Z"},{"id":"MGASA-2023-0154","title":"Updated tcpdump packages fix security vulnerability","description":"The SMB protocol decoder in tcpdump version 4.99.3 can perform an\nout-of-bounds write when decoding a crafted network packet.\n(CVE-2023-1801)\n","status":"published","published":"2023-04-24T00:20:26Z","modified":"2026-04-16T04:43:59.275772313Z","updated_at":"2026-11-02T15:49:42.263076Z"},{"id":"openSUSE-SU-2024:12850-1","title":"tcpdump-4.99.4-1.1 on GA media","description":"These are all security issues fixed in the tcpdump-4.99.4-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:39:21.437602Z","updated_at":"2026-11-02T16:58:36.025801Z"}]}}