{"id":"CVE-2017-5668","aliases":["DEBIAN-CVE-2017-5668","EUVD-2017-14745","GHSA-x9m7-9m6q-c6hr","UBUNTU-CVE-2017-5668"],"status":"published","title":"bitlbee-libpurple before 3.5.1 allows remote attackers to cause a denial of service (NULL pointer...","description":"bitlbee-libpurple before 3.5.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) and possibly execute arbitrary code via a file transfer request for a contact that is not in the contact list.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-10189.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02983,"percentile":0.87391,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-476"],"published":"2017-03-14T14:00:00Z","modified":"2026-11-03T21:17:00Z","fixes":[{"ecosystem":"Debian:12","package":"bitlbee","fixed_in":["3.5.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"bitlbee","fixed_in":["3.5.1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"bitlbee","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"bitlbee","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.1-1"}]}]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"bitlbee","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.4.1-1","3.4.1-1build1","3.4.2-0ubuntu1","3.4.2-0ubuntu1+esm1"]}],"products":[{"vendor":"bitlbee","product":"bitlbee"},{"vendor":"bitlbee","product":"bitlbee-libpurple"}],"references":[{"url":"https://bugs.bitlbee.org/ticket/1282","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Vendor Advisory","fix","report"]},{"url":"https://github.com/bitlbee/bitlbee/commit/30d598ce7cd3f136ee9d7097f39fa9818a272441","tags":["x_refsource_CONFIRM","x_transferred","Patch","Third Party Advisory","fix"]},{"url":"http://www.securityfocus.com/bid/95932","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2017/01/31/11","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Patch","Third Party Advisory","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2017/01/30/4","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-5668"},{"url":"https://github.com/advisories/GHSA-x9m7-9m6q-c6hr"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-5668","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-5668","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-5668","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-5668","description":"bitlbee-libpurple before 3.5.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) and possibly execute arbitrary code via a file transfer request for a contact that is not in the contact list.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-10189.","status":"published","published":"2017-03-14T14:00:00Z","modified":"2024-08-05T15:11:47.379Z","updated_at":"2026-11-02T14:33:12.599234Z"}],"euvd":[{"id":"EUVD-2017-14745","description":"bitlbee-libpurple before 3.5.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) and possibly execute arbitrary code via a file transfer request for a contact that is not in the contact list.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-10189.","status":"published","published":"2017-03-14T14:00:00Z","modified":"2024-08-05T15:11:47Z","updated_at":"2026-11-03T02:39:14.545495Z"}],"ghsa":[{"id":"GHSA-x9m7-9m6q-c6hr","title":"bitlbee-libpurple before 3.5.1 allows remote attackers to cause a denial of service (NULL pointer...","description":"bitlbee-libpurple before 3.5.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) and possibly execute arbitrary code via a file transfer request for a contact that is not in the contact list.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-10189.","status":"published","published":"2022-05-17T02:55:20Z","modified":"2023-01-27T05:06:30Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:42:55.562029Z"}],"nvd":[{"id":"CVE-2017-5668","description":"bitlbee-libpurple before 3.5.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) and possibly execute arbitrary code via a file transfer request for a contact that is not in the contact list.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-10189.","status":"published","published":"2017-03-14T14:59:00.417Z","modified":"2026-06-17T01:21:00.41Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:03:44.275273Z"}],"osv":[{"id":"CVE-2017-5668","description":"bitlbee-libpurple before 3.5.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) and possibly execute arbitrary code via a file transfer request for a contact that is not in the contact list.  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NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-10189.","status":"published","published":"2017-03-14T14:59:00.417Z","modified":"2026-09-01T20:03:48.65511352Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:45:29.412243Z"},{"id":"UBUNTU-CVE-2017-5668","description":"bitlbee-libpurple before 3.5.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) and possibly execute arbitrary code via a file transfer request for a contact that is not in the contact list.  NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-10189.","status":"published","published":"2017-03-14T14:59:00Z","modified":"2026-11-03T21:17:00.306707567Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T21:44:03.981358Z"}]}}