Foxit PDF Reader AcroForm signature Out-Of-Bounds Read Remote Code Execution Vulnerability
CVE-2023-38119

7.8HIGH

Key Information:

Vendor

Foxit
Status
PDF Reader
Vendor
CVE Published:
3 May 2024

What is CVE-2023-38119?

This vulnerability in Foxit PDF Reader arises from improper validation in the handling of AcroForm signature fields. Attackers can exploit this issue to execute arbitrary code by convincing users to open a specially crafted PDF file or visit a malicious web page. The failure to adequately validate user-supplied data allows for a read beyond the allocated buffer, leading to potential execution of unintended code within the context of the application. Users are urged to apply security updates promptly to mitigate the risks associated with this vulnerability.

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Affected Version(s)

PDF Reader 12.1.2.15332

References

https://www.zerodayinitiative.com/advisories/ZDI-23-997/
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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