CVE-2021-31452

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Reader 10.1.1.37576. 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 handling of XFA forms. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated data structure. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-13091.

CVSS v3 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.foxitsoftware.com/support/security-bulletins.php	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-541/	Third Party Advisory VDB Entry
https://www.foxitsoftware.com/support/security-bulletins.php	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-541/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:foxitsoftware:foxit_reader::::::::
	cpe:2.3:a:foxitsoftware:phantompdf::::::::
	cpe:2.3:a:foxitsoftware:phantompdf::::::::

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:05

Type	Values Removed	Values Added
References	~~() https://www.foxitsoftware.com/support/security-bulletins.php - Vendor Advisory~~	() https://www.foxitsoftware.com/support/security-bulletins.php - Vendor Advisory
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-21-541/ - Third Party Advisory, VDB Entry~~	() https://www.zerodayinitiative.com/advisories/ZDI-21-541/ - Third Party Advisory, VDB Entry

Information

Published : 2021-05-07 21:15

Updated : 2024-11-21 06:05

NVD link : CVE-2021-31452

Mitre link : CVE-2021-31452

CVE.ORG link : CVE-2021-31452

JSON object : View

Products Affected

foxitsoftware

foxit_reader
phantompdf

microsoft

windows

CWE

CWE-787

Out-of-bounds Write

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7.8 /10