Description
The allocate_channel_framebuffer function in uncompressed_components.hh in Dropbox Lepton 1.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a malformed JPEG image.
References (3)
Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/97490
Patch, Third Party Advisory x_refsource_confirm
https://github.com/dropbox/lepton/commit/7789d99ac156adfd7bbf66e7824bd3e948a74cf7
Exploit, Third Party Advisory x_refsource_confirm
https://github.com/dropbox/lepton/issues/86
Scores
CVSS v3
5.5
EPSS
0.0028
EPSS Percentile
51.8%
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-369
Status
published
Products (1)
dropbox/lepton
1.2.1
Published
Apr 05, 2017
Tracked Since
Feb 18, 2026