Vulnerability CVE-2018-20820
Published: 2019-04-23

Description:
read_ujpg in jpgcoder.cc in Dropbox Lepton 1.2.1 allows attackers to cause a denial-of-service (application runtime crash because of an integer overflow) via a crafted file.

Type:

CWE-190

 (Integer Overflow or Wraparound)

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Dropbox -> Lepton 

 References:
https://github.com/dropbox/lepton/commit/6a5ceefac1162783fffd9506a3de39c85c725761
https://github.com/dropbox/lepton/issues/111
Copyright 2024, cxsecurity.com

 

Back to Top