Remote Code Execution Vulnerability in Foxit PDF Editor PolyLine Annotation
CVE-2021-34963
7.8HIGH
Summary
A use-after-free vulnerability exists within Foxit PDF Editor that affects how the application handles Annotation objects. When an affected user interacts with a manipulated PDF file or visits a malicious webpage, it may lead to the execution of arbitrary code in the same context as the application. This flaw arises from the inadequate validation of an object's existence before performing operations, thereby allowing attackers to exploit the issue and execute code remotely. Affected installations are at risk unless patched.
Affected Version(s)
PDF Editor 11.0.0.49893
References
CVSS V3.1
Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved