CVE-2018-20820

PoC —

CVSS 3.0

5.5 medium

EPSS

<1%p59

Published

Apr 23, 2019 (Apr 23, 2019)

Modified

Jun 17, 2026

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.

Vendors: dropbox
Products: lepton
Weakness: CWE-190
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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