Vulnerabilities > CVE-2018-20819 - Out-of-bounds Write vulnerability in Dropbox Lepton 1.2.1
Attack vector
LOCAL Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 |