CVE-2023-51554 Foxit PDF Reader Signature Use-After-Free Information Disclosure Vulnerability

2024-05-0302:14:55

CWE-416

zdi

www.cve.org

foxit pdf reader

vulnerability

remote attackers

sensitive information

signature objects

user interaction

malicious page

malicious file

arbitrary code

information disclosure

CVSS3

3.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

AI Score

Confidence

High

EPSS

0.001

Percentile

17.0%

JSON

Foxit PDF Reader Signature Use-After-Free Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Foxit PDF Reader. 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 Signature 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 in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-22122.

CNA Affected

[
  {
    "vendor": "Foxit",
    "product": "PDF Reader",
    "versions": [
      {
        "version": "12.1.3.15356",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]