NetSight
medium5.5

CVE-2021-34972

Foxit PDF Reader AcroForm Use-After-Free Information Disclosure Vulnerability.

Impact

Foxit PDF Reader AcroForm Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of AcroForms. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-14975.

Affected products

VendorProductAffected versions
FoxitPdf Editor
through 10.1.5.37672
Versions 11.0.0.49893, 11.0.1.49938
FoxitPdf Reader
through 11.0.1.49938

Weakness classification

References