Vulnerability in Lepton Project

CVE-2022-4104

A loop with an unreachable exit condition can be triggered by passing a crafted JPEG file to the Lepton image compression tool, resulting in a denial-of-service.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.003 (23.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 23.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-4104: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000

Affected products

  • Lepton Project — versions 1.2
  • Dropbox Lepton — versions 1.2 and current development build

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-4104?
CVE-2022-4104 is a medium-severity vulnerability in Lepton Project, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 5.5/10. Published 2022-11-28.
How severe is CVE-2022-4104?
Medium severity. CVSS v3 base score is 5.5 out of 10.