Description
Dropbox Lepton 1.2.1 allows DoS (SEGV and application crash) via a malformed lepton file because the code does not ensure setup of a correct number of threads.
References (3)
Core 3
Core References
Mailing List, Patch, Third Party Advisory x_refsource_misc
http://openwall.com/lists/oss-security/2017/05/10/1
Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/dropbox/lepton/issues/87
Issue Tracking, Patch, Third Party Advisory x_refsource_misc
https://github.com/dropbox/lepton/commit/82167c144a322cc956da45407f6dce8d4303d346
Scores
CVSS v3
5.5
EPSS
0.0017
EPSS Percentile
38.0%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-1187
Status
published
Products (1)
dropbox/lepton
1.2.1
Published
May 10, 2017
Tracked Since
Feb 18, 2026