{"id":"CVE-2014-8483","aliases":["DEBIAN-CVE-2014-8483","DLA-168-1","DSA-3063-1","DSA-3068-1","EUVD-2014-8320","GHSA-vgxr-2jwm-83q2","MGASA-2014-0436","MGASA-2014-0437","UBUNTU-CVE-2014-8483","openSUSE-SU-2024:10238-1"],"status":"published","title":"The blowfishECB function in core/cipher.cpp in Quassel IRC 0.10.0 allows remote attackers to...","description":"The blowfishECB function in core/cipher.cpp in Quassel IRC 0.10.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a malformed string.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0355,"percentile":0.89389,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2014-10-29T00:00:00Z","modified":"2026-10-23T15:47:23Z","fixes":[{"ecosystem":"Debian:12","package":"konversation","fixed_in":["1.5-2"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"konversation","fixed_in":["1.5-2"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"konversation","fixed_in":["1.5-2"],"sources":["osv"]},{"ecosystem":"Debian:12","package":"quassel","fixed_in":["0.10.0-2.1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"quassel","fixed_in":["0.10.0-2.1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"quassel","fixed_in":["0.10.0-2.1"],"sources":["osv"]},{"ecosystem":"Debian:6.0","package":"konversation","fixed_in":["1.3.1-2+deb6u1"],"sources":["osv"]},{"ecosystem":"Debian:7","package":"quassel","fixed_in":["0.8.0-1+deb7u3"],"sources":["osv"]},{"ecosystem":"Debian:7","package":"konversation","fixed_in":["1.4-1+deb7u1"],"sources":["osv"]},{"ecosystem":"Mageia:3","package":"quassel","fixed_in":["0.9.2-1.1.mga3"],"sources":["osv"]},{"ecosystem":"Mageia:4","package":"quassel","fixed_in":["0.9.2-1.1.mga4"],"sources":["osv"]},{"ecosystem":"Mageia:3","package":"konversation","fixed_in":["1.5-0.rc1.2.mga3"],"sources":["osv"]},{"ecosystem":"Mageia:4","package":"konversation","fixed_in":["1.5-0.rc1.3.mga4"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"konversation","fixed_in":["1.5-1ubuntu1.14.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:14.04:LTS","package":"quassel","fixed_in":["0.10.0-0ubuntu2.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"konversation","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-2"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"konversation","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-2"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"konversation","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-2"}]}]},{"source":"osv","ecosystem":"Debian:12","package":"quassel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.0-2.1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"quassel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.0-2.1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"quassel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.0-2.1"}]}]},{"source":"osv","ecosystem":"Debian:6.0","package":"konversation","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.1-2+deb6u1"}]}],"versions":["1.3.1-2"]},{"source":"osv","ecosystem":"Debian:7","package":"quassel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.0-1+deb7u3"}]}],"versions":["0.8.0-1","0.8.0-1+deb7u1","0.8.0-1+deb7u2"]},{"source":"osv","ecosystem":"Debian:7","package":"konversation","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4-1+deb7u1"}]}],"versions":["1.4-1"]},{"source":"osv","ecosystem":"Mageia:3","package":"quassel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.2-1.1.mga3"}]}]},{"source":"osv","ecosystem":"Mageia:4","package":"quassel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.2-1.1.mga4"}]}]},{"source":"osv","ecosystem":"Mageia:3","package":"konversation","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-0.rc1.2.mga3"}]}]},{"source":"osv","ecosystem":"Mageia:4","package":"konversation","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-0.rc1.3.mga4"}]}]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"konversation","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.5-1ubuntu1.14.04.1"}]}],"versions":["1.5~rc1+git20130415-0ubuntu1","1.5-0ubuntu1","1.5-1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:14.04:LTS","package":"quassel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.10.0-0ubuntu2.1"}]}],"versions":["0.9.1-0ubuntu1","0.9.2-0ubuntu1","0.9.2-0ubuntu2","0.9.2-0ubuntu3","0.9.2-0ubuntu4","0.10~beta1-0ubuntu1","0.10~rc1-0ubuntu1","0.10.0-0ubuntu1","0.10.0-0ubuntu2"]}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"debian","product":"debian_linux"},{"vendor":"opensuse","product":"opensuse"},{"vendor":"quassel-irc","product":"quassel_irc"}],"references":[{"url":"http://secunia.com/advisories/61932","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Permissions Required","Third Party Advisory","advisory","report"]},{"url":"http://lists.opensuse.org/opensuse-updates/2014-11/msg00046.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.ubuntu.com/usn/USN-2401-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Third Party Advisory","advisory"]},{"url":"http://secunia.com/advisories/62261","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Permissions Required","Third Party Advisory","advisory","report"]},{"url":"http://www.debian.org/security/2014/dsa-3063","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory"]},{"url":"http://bugs.quassel-irc.org/issues/1314","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Vendor Advisory","advisory","report"]},{"url":"http://lists.opensuse.org/opensuse-updates/2015-03/msg00068.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.debian.org/security/2014/dsa-3068","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory"]},{"url":"http://secunia.com/advisories/62035","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Permissions Required","Third Party Advisory","advisory","report"]},{"url":"http://lists.opensuse.org/opensuse-updates/2014-11/msg00028.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory","advisory"]},{"url":"https://github.com/quassel/quassel/commit/8b5ecd226f9208af3074b33d3b7cf5e14f55b138","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-8483"},{"url":"https://github.com/advisories/GHSA-vgxr-2jwm-83q2"},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-8483","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2014-0436.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=14384","tags":["report"]},{"url":"http://openwall.com/lists/oss-security/2014/10/26/1","tags":["web"]},{"url":"https://advisories.mageia.org/MGASA-2014-0437.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=14385","tags":["report"]},{"url":"https://bugs.kde.org/show_bug.cgi?id=210792","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2014-8483","tags":["report"]},{"url":"https://www.kde.org/info/security/advisory-20141104-1.txt","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-2401-1","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-8483","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2014-8483","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2014-8483","description":"The blowfishECB function in core/cipher.cpp in Quassel IRC 0.10.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a malformed string.","status":"published","published":"2014-11-06T15:00:00Z","modified":"2024-08-06T13:18:48.337Z","updated_at":"2026-11-02T14:33:43.206348Z"}],"euvd":[{"id":"EUVD-2014-8320","description":"The blowfishECB function in core/cipher.cpp in Quassel IRC 0.10.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a malformed string.","status":"published","published":"2014-11-06T15:00:00Z","modified":"2024-08-06T13:18:48Z","updated_at":"2026-11-03T01:56:52.024026Z"}],"ghsa":[{"id":"GHSA-vgxr-2jwm-83q2","title":"The blowfishECB function in core/cipher.cpp in Quassel IRC 0.10.0 allows remote attackers to...","description":"The blowfishECB function in core/cipher.cpp in Quassel IRC 0.10.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a malformed string.","status":"published","published":"2022-05-14T02:05:34Z","modified":"2023-02-02T05:05:23Z","cwes":["CWE-125"],"updated_at":"2026-11-02T14:52:06.092141Z"}],"nvd":[{"id":"CVE-2014-8483","description":"The blowfishECB function in core/cipher.cpp in Quassel IRC 0.10.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a malformed string.","status":"published","published":"2014-11-06T15:55:09.523Z","modified":"2026-06-17T00:16:47.403Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:02:57.304171Z"}],"osv":[{"id":"CVE-2014-8483","description":"The blowfishECB function in core/cipher.cpp in Quassel IRC 0.10.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a malformed string.","status":"published","published":"2014-11-06T15:55:09Z","modified":"2026-04-16T06:18:39.967990764Z","updated_at":"2026-11-02T15:44:00.097545Z"},{"id":"DEBIAN-CVE-2014-8483","description":"The blowfishECB function in core/cipher.cpp in Quassel IRC 0.10.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a malformed string.","status":"published","published":"2014-11-06T15:55:09.523Z","modified":"2026-10-23T15:47:23.864037021Z","updated_at":"2026-11-02T15:45:26.442161Z"},{"id":"DLA-168-1","title":"konversation - security update","status":"published","published":"2015-03-07T00:00:00Z","modified":"2026-03-09T01:17:56.051885Z","updated_at":"2026-11-02T15:46:09.777694Z"},{"id":"DSA-3063-1","title":"quassel - security update","status":"published","published":"2014-11-02T00:00:00Z","modified":"2026-03-09T01:17:49.661914Z","updated_at":"2026-11-02T15:46:15.843838Z"},{"id":"DSA-3068-1","title":"konversation - security update","status":"published","published":"2014-11-07T00:00:00Z","modified":"2026-03-09T01:20:46.238189Z","updated_at":"2026-11-02T15:46:15.843838Z"},{"id":"MGASA-2014-0436","title":"Updated quassel packages fix security vulnerability","description":"Due to and out-of-bounds read issue in Quassel core in The ECB Blowfish\ndecryption function, a malicious client can cause either denial of service or\ndisclosure of information from process memory by using an improperly formed\nmessage (CVE-2014-8483).\n","status":"published","published":"2014-10-29T11:30:40Z","modified":"2026-04-16T06:24:23.109121563Z","updated_at":"2026-11-02T15:49:39.488462Z"},{"id":"MGASA-2014-0437","title":"Updated konversation package fixes security vulnerability","description":"Due to and out-of-bounds read issue in Konversation in The ECB Blowfish\ndecryption function, a malicious client can cause either denial of service or\ndisclosure of information from process memory by using an improperly formed\nmessage (CVE-2014-8483).\n","status":"published","published":"2014-10-29T11:30:40Z","modified":"2026-04-16T06:22:47.22078668Z","updated_at":"2026-11-02T15:49:39.488462Z"},{"id":"openSUSE-SU-2024:10238-1","title":"konversation-1.6.2-1.3 on GA media","description":"These are all security issues fixed in the konversation-1.6.2-1.3 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:45:57.200918Z","updated_at":"2026-11-02T16:58:33.135986Z"},{"id":"UBUNTU-CVE-2014-8483","description":"The blowfishECB function in core/cipher.cpp in Quassel IRC 0.10.0 allows remote attackers to cause a denial of service (out-of-bounds read) via a malformed string.","status":"published","published":"2014-10-29T00:00:00Z","modified":"2026-02-04T04:17:12.20485Z","updated_at":"2026-11-02T15:54:09.378953Z"}]}}