io/ZlibCompression.cc in the decompression component in Dropbox Lepton 1.2.1 allows attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact by crafting a jpg image file. The root cause is a missing check of header payloads that may be (incorrectly) larger than the maximum file size.
References
Link | Resource |
---|---|
https://github.com/dropbox/lepton/issues/112 | Exploit Issue Tracking Patch Third Party Advisory |
Configurations
Information
Published : 2019-04-23 07:29
Updated : 2020-08-24 10:37
NVD link : CVE-2018-20819
Mitre link : CVE-2018-20819
JSON object : View
CWE
CWE-787
Out-of-bounds Write
Products Affected
dropbox
- lepton