A use-after-free vulnerability exists in the way Foxit Reader 12.1.2.15356 handles a signature field. A specially crafted Javascript code inside a malicious PDF document can trigger reuse of a previously freed object, which can lead to memory corruption and result in arbitrary code execution. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability. Exploitation is also possible if a user visits a specially crafted, malicious site if the browser plugin extension is enabled.
Advisories
Source ID Title
EUVD EUVD EUVD-2023-42372 A use-after-free vulnerability exists in the way Foxit Reader 12.1.2.15356 handles a signature field. A specially crafted Javascript code inside a malicious PDF document can trigger reuse of a previously freed object, which can lead to memory corruption and result in arbitrary code execution. An attacker needs to trick the user into opening the malicious file to trigger this vulnerability. Exploitation is also possible if a user visits a specially crafted, malicious site if the browser plugin extension is enabled.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 05 Jun 2025 14:15:00 +0000

Type Values Removed Values Added
First Time appeared Foxit
Foxit reader
CPEs cpe:2.3:a:foxit:reader:*:*:*:*:*:*:*:*
Vendors & Products Foxit
Foxit reader
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2025-06-05T14:05:04.616Z

Reserved: 2023-09-08T16:47:44.441Z

Link: CVE-2023-38573

cve-icon Vulnrichment

Updated: 2024-08-02T17:46:56.176Z

cve-icon NVD

Status : Modified

Published: 2023-11-27T16:15:10.343

Modified: 2024-11-21T08:13:51.517

Link: CVE-2023-38573

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.