{"id":"CVE-2018-12108","aliases":["EUVD-2018-4086","GHSA-rw8x-cv6m-w947","UBUNTU-CVE-2018-12108"],"status":"published","title":"An issue was discovered in Dropbox Lepton 1.2.1. The validateAndCompress function in validation...","description":"An issue was discovered in Dropbox Lepton 1.2.1. The validateAndCompress function in validation.cc allows remote attackers to cause a denial of service (SIGFPE and application crash) via a malformed file.","severity":{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01134,"percentile":0.66739,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2018-06-11T13:00:00Z","modified":"2026-10-20T10:50:00Z","affected":[{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"lepton","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.2.1+20170405-3","1.2.1+20170405-3build1"]}],"products":[{"vendor":"dropbox","product":"lepton"}],"references":[{"url":"https://github.com/dropbox/lepton/issues/107","tags":["x_refsource_MISC","x_transferred","Exploit","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12108"},{"url":"https://github.com/advisories/GHSA-rw8x-cv6m-w947"},{"url":"https://ubuntu.com/security/CVE-2018-12108","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2018-12108","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2018-12108","description":"An issue was discovered in Dropbox Lepton 1.2.1. The validateAndCompress function in validation.cc allows remote attackers to cause a denial of service (SIGFPE and application crash) via a malformed file.","status":"published","published":"2018-06-11T13:00:00Z","modified":"2024-09-16T23:51:17.131Z","updated_at":"2026-11-02T14:35:06.679212Z"}],"euvd":[{"id":"EUVD-2018-4086","description":"An issue was discovered in Dropbox Lepton 1.2.1. The validateAndCompress function in validation.cc allows remote attackers to cause a denial of service (SIGFPE and application crash) via a malformed file.","status":"published","published":"2018-06-11T13:00:00Z","modified":"2024-09-16T23:51:17Z","updated_at":"2026-11-03T00:29:04.415682Z"}],"ghsa":[{"id":"GHSA-rw8x-cv6m-w947","title":"An issue was discovered in Dropbox Lepton 1.2.1. The validateAndCompress function in validation...","description":"An issue was discovered in Dropbox Lepton 1.2.1. The validateAndCompress function in validation.cc allows remote attackers to cause a denial of service (SIGFPE and application crash) via a malformed file.","status":"published","published":"2022-05-14T03:11:45Z","modified":"2023-02-02T05:07:46Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:52:34.922323Z"}],"nvd":[{"id":"CVE-2018-12108","description":"An issue was discovered in Dropbox Lepton 1.2.1. The validateAndCompress function in validation.cc allows remote attackers to cause a denial of service (SIGFPE and application crash) via a malformed file.","status":"published","published":"2018-06-11T13:29:00.263Z","modified":"2026-06-17T01:37:09.967Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:04:29.837913Z"}],"osv":[{"id":"CVE-2018-12108","description":"An issue was discovered in Dropbox Lepton 1.2.1. The validateAndCompress function in validation.cc allows remote attackers to cause a denial of service (SIGFPE and application crash) via a malformed file.","status":"published","published":"2018-06-11T13:29:00.263Z","modified":"2026-10-20T10:50:00.395069417Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:07.934182Z"},{"id":"UBUNTU-CVE-2018-12108","description":"An issue was discovered in Dropbox Lepton 1.2.1. The validateAndCompress function in validation.cc allows remote attackers to cause a denial of service (SIGFPE and application crash) via a malformed file.","status":"published","published":"2018-06-11T13:29:00Z","modified":"2025-10-24T04:47:03Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:16.544091Z"}]}}