What is CVE-2020-7870?

CVE-2020-7870 is a medium-severity vulnerability in Unidocs Ezpdf Editor, classified under Improper Input Validation. CVSS score: 6.4/10. Published 2021-06-29.

How severe is CVE-2020-7870?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Buffer overflow in Unidocs Ezpdf Editor

CVE-2020-7870

A memory corruption vulnerability exists when ezPDF improperly handles the parameter. This vulnerability exists due to insufficient validation of the parameter.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.007 (50.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H.

Affected products

Unidocs Ezpdf Editor — versions 3
Unidocs Ezpdf_editor
Unidocs Ezpdf Reader — versions 3
Unidocs Ezpdf_reader

Weakness classification (CWE)

CWE-20 — Improper Input Validation
CWE-787 — Out-of-bounds Write

References

vuln@krcert.or.kr (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-7870?: CVE-2020-7870 is a medium-severity vulnerability in Unidocs Ezpdf Editor, classified under Improper Input Validation. CVSS score: 6.4/10. Published 2021-06-29.
How severe is CVE-2020-7870?: Medium severity. CVSS v3 base score is 6.4 out of 10.