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CVE-2021-34966 Detail

Description

Foxit PDF Editor FileAttachment Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. 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 Annotation objects. 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 vulnerability to execute code in the context of the current process. Was ZDI-CAN-14367.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://www.foxit.com/support/security-bulletins.html
https://www.foxit.com/support/security-bulletins.html
https://www.zerodayinitiative.com/advisories/ZDI-21-1197/
https://www.zerodayinitiative.com/advisories/ZDI-21-1197/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free Zero Day Initiative  

Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-34966
NVD Published Date:
05/07/2024
NVD Last Modified:
11/21/2024
Source:
Zero Day Initiative