{"id":"CVE-2016-6237","aliases":["EUVD-2016-7167","GHSA-2pw5-gqhj-5pj7"],"status":"published","title":"The build_huffcodes function in lepton/jpgcoder.cc in Dropbox lepton 1.0 allows remote attackers...","description":"The build_huffcodes function in lepton/jpgcoder.cc in Dropbox lepton 1.0 allows remote attackers to cause denial of service (out-of-bounds write) via a crafted jpeg 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":"2026-11-07","score":0.00871,"percentile":0.59083,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2017-02-02T16:00:00Z","modified":"2026-10-20T10:47:37Z","products":[{"vendor":"lepton_project","product":"lepton"}],"references":[{"url":"https://github.com/dropbox/lepton/issues/26","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2016/07/17/6","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-6237"},{"url":"https://github.com/advisories/GHSA-2pw5-gqhj-5pj7"}],"sources":{"cve":[{"id":"CVE-2016-6237","description":"The build_huffcodes function in lepton/jpgcoder.cc in Dropbox lepton 1.0 allows remote attackers to cause denial of service (out-of-bounds write) via a crafted jpeg file.","status":"published","published":"2017-02-02T16:00:00Z","modified":"2024-08-06T01:22:20.671Z","updated_at":"2026-11-02T14:33:34.443637Z"}],"euvd":[{"id":"EUVD-2016-7167","description":"The build_huffcodes function in lepton/jpgcoder.cc in Dropbox lepton 1.0 allows remote attackers to cause denial of service (out-of-bounds write) via a crafted jpeg file.","status":"published","published":"2017-02-02T16:00:00Z","modified":"2024-08-06T01:22:20Z","updated_at":"2026-11-03T02:22:40.469928Z"}],"ghsa":[{"id":"GHSA-2pw5-gqhj-5pj7","title":"The build_huffcodes function in lepton/jpgcoder.cc in Dropbox lepton 1.0 allows remote attackers...","description":"The build_huffcodes function in lepton/jpgcoder.cc in Dropbox lepton 1.0 allows remote attackers to cause denial of service (out-of-bounds write) via a crafted jpeg file.","status":"published","published":"2022-05-17T03:01:32Z","modified":"2023-01-27T05:07:06Z","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-787"],"updated_at":"2026-11-02T14:43:03.385033Z"}],"nvd":[{"id":"CVE-2016-6237","description":"The build_huffcodes function in lepton/jpgcoder.cc in Dropbox lepton 1.0 allows remote attackers to cause denial of service (out-of-bounds write) via a crafted jpeg file.","status":"published","published":"2017-02-02T16:59:00.36Z","modified":"2026-06-17T00:50:40.29Z","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-787"],"updated_at":"2026-11-02T14:03:35.029632Z"}],"osv":[{"id":"CVE-2016-6237","description":"The build_huffcodes function in lepton/jpgcoder.cc in Dropbox lepton 1.0 allows remote attackers to cause denial of service (out-of-bounds write) via a crafted jpeg file.","status":"published","published":"2017-02-02T16:59:00.36Z","modified":"2026-10-20T10:47:37.888373593Z","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":"2026-11-02T15:44:02.776224Z"}]}}