Vulnerability CVE-2020-7870
Published: 2021-06-29

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

Type:

CWE-20

 (Improper Input Validation)

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.5/10
6.4/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Unidocs -> Ezpdf editor 
Unidocs -> Ezpdf reader 

 References:
https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36099
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