Search/CVE-2018-20820
● CVE — Medium

CVE-2018-20820

VendordropboxProductleptonDiscoveredApr 23, 2019UpdatedNov 21, 2024

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.

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CVSS v3.1
5.5 MEDIUM
EPSS
0.96%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Sep 23, 2026
● 0.00pp
0.96% → 0.96% over 9 tracked changes
CVSS v3.1 Detail
Attack VectorLOCAL
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionREQUIRED
ScopeUNCHANGED
ConfidentialityNONE
IntegrityNONE
AvailabilityHIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Connections
2 relationships
Timeline
disclosure → media coverage
Apr 23, 2019
Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024