{"id":"CVE-2017-9468","aliases":["ALPINE-CVE-2017-9468","DEBIAN-CVE-2017-9468","DLA-1088-1","DSA-3885-1","EUVD-2017-18400","GHSA-8366-xqph-v5cf","MGASA-2017-0185","UBUNTU-CVE-2017-9468","USN-3317-1","openSUSE-SU-2017:1505-1","openSUSE-SU-2017:1515-1","openSUSE-SU-2024:10865-1"],"status":"published","title":"In Irssi before 1.0.3, when receiving a DCC message without source nick/host, it attempts to...","description":"In Irssi before 1.0.3, when receiving a DCC message without source nick/host, it attempts to dereference a NULL pointer. Thus, remote IRC servers can cause a 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8.15-5+deb7u1"],"bundled":2},{"source":"osv","ecosystem":"Debian:8","package":"irssi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.17-1+deb8u4"}]}],"versions":["0.8.17-1","0.8.17-1+deb8u1","0.8.17-1+deb8u1~bpo70+1","0.8.17-1+deb8u2","0.8.17-1+deb8u3"],"bundled":2},{"source":"osv","ecosystem":"Debian:9","package":"irssi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2-1+deb9u1"}]}],"versions":["1.0.2-1"],"bundled":2},{"source":"osv","ecosystem":"Mageia:5","package":"irssi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.21-1.1.mga5"}]}],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"irssi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.15-5ubuntu3.2"}]}],"versions":["0.8.15-5ubuntu2","0.8.15-5ubuntu3","0.8.15-5ubuntu3.1"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"irssi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.19-1ubuntu1.4"}]}],"versions":["0.8.17-1ubuntu1","0.8.17-1ubuntu2","0.8.18-1ubuntu1","0.8.19-1ubuntu1","0.8.19-1ubuntu1.2","0.8.19-1ubuntu1.3"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"irssi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.15-5ubuntu3.2"}]}],"versions":["0.8.15-5ubuntu2","0.8.15-5ubuntu3","0.8.15-5ubuntu3.1"],"bundled":2},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"irssi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.19-1ubuntu1.4"}]}],"versions":["0.8.17-1ubuntu1","0.8.17-1ubuntu2","0.8.18-1ubuntu1","0.8.19-1ubuntu1","0.8.19-1ubuntu1.2","0.8.19-1ubuntu1.3"],"bundled":2},{"source":"osv","ecosystem":"SUSE:Package Hub 12","package":"irssi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.3-25.1"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Package Hub 12","package":"irssi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.3-25.1"}]}],"bundled":2},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"irssi","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.3-2.4"}]}],"bundled":26}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"irssi","product":"irssi"}],"references":[{"url":"http://www.debian.org/security/2017/dsa-3885","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory"]},{"url":"http://openwall.com/lists/oss-security/2017/06/06/4","tags":["x_refsource_CONFIRM","x_transferred","Mailing List","Patch","Third Party Advisory","fix","report"]},{"url":"https://irssi.org/security/irssi_sa_2017_06.txt","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","fix","report"]},{"url":"http://www.securityfocus.com/bid/99015","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://www.securitytracker.com/id/1038621","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-9468"},{"url":"https://github.com/advisories/GHSA-8366-xqph-v5cf"},{"url":"https://security.alpinelinux.org/vuln/CVE-2017-9468","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-9468","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2017-0185.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=21037","tags":["report"]},{"url":"https://www.ubuntu.com/usn/usn-3317-1/","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2017-9468","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3317-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-9468","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2017-9469","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1043051","tags":["report"]},{"url":"https://bugzilla.suse.com/1043052","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2017-9468","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-9469","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-10965","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-10966","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15227","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15228","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15721","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15722","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-15723","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5193","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5194","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5195","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5196","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-5356","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-5205","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-5206","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-5207","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-5208","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-7050","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-7051","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-7052","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-7053","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-7054","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-13045","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-15717","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-5882","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2017-9468","description":"In Irssi before 1.0.3, when receiving a DCC message without source nick/host, it attempts to dereference a NULL pointer. Thus, remote IRC servers can cause a crash.","status":"published","published":"2017-06-07T01:00:00Z","modified":"2024-08-05T17:11:02.14Z","updated_at":"2026-11-02T14:33:13.606903Z"}],"euvd":[{"id":"EUVD-2017-18400","description":"In Irssi before 1.0.3, when receiving a DCC message without source nick/host, it attempts to dereference a NULL pointer. Thus, remote IRC servers can cause a crash.","status":"published","published":"2017-06-07T01:00:00Z","modified":"2024-08-05T17:11:02Z","updated_at":"2026-11-03T02:23:27.678389Z"}],"ghsa":[{"id":"GHSA-8366-xqph-v5cf","title":"In Irssi before 1.0.3, when receiving a DCC message without source nick/host, it attempts to...","description":"In Irssi before 1.0.3, when receiving a DCC message without source nick/host, it attempts to dereference a NULL pointer. Thus, remote IRC servers can cause a crash.","status":"published","published":"2022-05-14T01:20:24Z","modified":"2023-02-02T05:03:34Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:51:39.940381Z"}],"nvd":[{"id":"CVE-2017-9468","description":"In Irssi before 1.0.3, when receiving a DCC message without source nick/host, it attempts to dereference a NULL pointer. Thus, remote IRC servers can cause a crash.","status":"published","published":"2017-06-07T01:29:01.08Z","modified":"2026-06-17T01:28:10.717Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:03:50.782497Z"}],"osv":[{"id":"ALPINE-CVE-2017-9468","description":"In Irssi before 1.0.3, when receiving a DCC message without source nick/host, it attempts to dereference a NULL pointer. Thus, remote IRC servers can cause a crash.","status":"published","published":"2017-06-07T01:29:01.08Z","modified":"2026-06-15T18:25:12.484850993Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:27:47.187336Z"},{"id":"CVE-2017-9468","description":"In Irssi before 1.0.3, when receiving a DCC message without source nick/host, it attempts to dereference a NULL pointer. Thus, remote IRC servers can cause a crash.","status":"published","published":"2017-06-07T01:29:01.08Z","modified":"2026-10-24T10:31:06.734401318Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:07.192756Z"},{"id":"DEBIAN-CVE-2017-9468","description":"In Irssi before 1.0.3, when receiving a DCC message without source nick/host, it attempts to dereference a NULL pointer. Thus, remote IRC servers can cause a crash.","status":"published","published":"2017-06-07T01:29:01.08Z","modified":"2026-09-01T20:03:51.778652679Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:29.698576Z"},{"id":"UBUNTU-CVE-2017-9468","description":"In Irssi before 1.0.3, when receiving a DCC message without source nick/host, it attempts to dereference a NULL pointer. Thus, remote IRC servers can cause a crash.","status":"published","published":"2017-06-06T00:00:00Z","modified":"2026-04-22T11:37:29.081784Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:16.154988Z"},{"id":"DLA-1088-1","title":"irssi - security update","status":"published","published":"2017-09-04T00:00:00Z","modified":"2026-03-09T01:01:28.52892Z","updated_at":"2026-11-02T15:46:09.336894Z"},{"id":"DSA-3885-1","title":"irssi - security update","status":"published","published":"2017-06-18T00:00:00Z","modified":"2026-03-09T01:19:19.493171Z","updated_at":"2026-11-02T15:46:16.523846Z"},{"id":"MGASA-2017-0185","title":"Updated irssi packages fix security vulnerabilities","description":"It was discovered that Irssi incorrectly handled certain DCC messages.\nA malicious IRC server could use this issue to cause Irssi to crash,\nresulting in a denial of service (CVE-2017-9468).\n\nJoseph Bisch discovered that Irssi incorrectly handled receiving\nincorrectly quoted DCC files. A remote attacker could possibly use this\nissue to cause Irssi to crash, resulting in a denial of service\n(CVE-2017-9469).\n","status":"published","published":"2017-06-26T21:37:03Z","modified":"2026-04-16T06:25:57.57994329Z","updated_at":"2026-11-02T15:49:40.103088Z"},{"id":"openSUSE-SU-2017:1505-1","title":"Security update for irssi","description":"This update to irssi 1.0.3 fixes the following vulnerabilities:\n\n- CVE-2017-9469: irssi: dcc crash with incorrect quoting (bsc#1043052)\n- CVE-2017-9468: irssi: dcc message crash without nick/host (bsc#1043051)","status":"published","published":"2017-06-08T11:11:34Z","modified":"2026-02-04T02:40:00.025909Z","updated_at":"2026-11-02T16:58:30.39372Z"},{"id":"openSUSE-SU-2017:1515-1","title":"Security update for irssi","description":"This update to irssi 1.0.3 fixes the following vulnerabilities:\n\n- CVE-2017-9469: irssi: dcc crash with incorrect quoting (bsc#1043052)\n- CVE-2017-9468: irssi: dcc message crash without nick/host (bsc#1043051)","status":"published","published":"2017-06-08T11:11:34Z","modified":"2026-02-04T03:16:30.848095Z","updated_at":"2026-11-02T16:58:30.39372Z"},{"id":"openSUSE-SU-2024:10865-1","title":"irssi-1.2.3-2.4 on GA media","description":"These are all security issues fixed in the irssi-1.2.3-2.4 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:27:28.449384Z","updated_at":"2026-11-02T16:58:34.894275Z"},{"id":"USN-3317-1","title":"irssi vulnerabilities","description":"It was discovered that Irssi incorrectly handled certain DCC messages. A\nmalicious IRC server could use this issue to cause Irssi to crash,\nresulting in a denial of service. (CVE-2017-9468)\n\nJoseph Bisch discovered that Irssi incorrectly handled receiving\nincorrectly quoted DCC files. A remote attacker could possibly use this\nissue to cause Irssi to crash, resulting in a denial of service.\n(CVE-2017-9469)\n","status":"published","published":"2017-06-12T12:30:47Z","modified":"2026-04-22T09:36:13.929113Z","updated_at":"2026-11-02T16:58:13.496563Z"}]}}