CVE-2023-42095 Foxit PDF Reader AcroForm Out-Of-Bounds Read Information Disclosure Vulnerability

2024-05-0302:13:08

CWE-125

zdi

github.com

foxit pdf reader

acroform

out-of-bounds read

information disclosure

vulnerability

remote attackers

user interaction

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

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

Foxit PDF Reader AcroForm Out-Of-Bounds Read 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 Annotation objects. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-21879.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:foxit:pdf_editor:-:*:*:*:*:*:*:*"
    ],
    "vendor": "foxit",
    "product": "pdf_editor",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "versionType": "custom",
        "lessThanOrEqual": "10.1.12.37872"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "cpes": [
      "cpe:2.3:a:foxit:pdf_editor:11.0.0:*:*:*:*:*:*:*"
    ],
    "vendor": "foxit",
    "product": "pdf_editor",
    "versions": [
      {
        "status": "affected",
        "version": "11.0.0",
        "versionType": "custom",
        "lessThanOrEqual": "11.2.6.53790 "
      }
    ],
    "defaultStatus": "unknown"
  }
]