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 |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2019-04-23T13:53:36
Updated: 2019-04-23T13:53:36
Reserved: 2019-04-23T00:00:00
Link: CVE-2018-20819
JSON object: View
NVD Information
Status : Analyzed
Published: 2019-04-23T14:29:00.320
Modified: 2020-08-24T17:37:01.140
Link: CVE-2018-20819
JSON object: View
Redhat Information
No data.
CWE