Foxit PDF Reader Annotation Use-After-Free Remote Code Execution Vulnerability
CVE-2023-42097

7.8HIGH

Key Information:

Vendor

Foxit
Status
PDF Reader
Vendor
CVE Published:
3 May 2024

What is CVE-2023-42097?

The vulnerability in Foxit PDF Reader resides in the handling of Annotation objects, leading to a use-after-free condition. This flaw permits remote attackers to execute arbitrary code on vulnerable installations by forcing the user to interact with a specially crafted file or web page. Ensuring the validation of objects before performing operations is crucial to mitigate such risks. Users are advised to apply the latest security patches to protect their systems against potential exploits.

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Affected Version(s)

PDF Reader 12.1.3.15356

References

https://www.zerodayinitiative.com/advisories/ZDI-23-1430/
x_research-advisory
https://www.foxit.com/support/security-bulletins.html
vendor-advisory

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

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