CVE-2021-34957

2024-05-0723:15:09

CWE-416

zdi

web.nvd.nist.gov

cve-2021-34957

foxit pdf editor

remote code execution

use-after-free

annotation

nvd

zdi-can-14358

vulnerability

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

29.6%

JSON

Foxit PDF Editor Highlight Annotation Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit PDF Editor. 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 validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-14358.

Affected configurations

Vulners

Vulnrichment

Node

foxitpdf_editorRange≤11.0.0.49893

VendorProductVersionCPE
foxitpdf_editor*cpe:2.3:a:foxit:pdf_editor:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
foxit	pdf_editor	*	cpe:2.3:a:foxit:pdf_editor::::::::

CNA Affected

[
  {
    "vendor": "Foxit",
    "product": "PDF Editor",
    "versions": [
      {
        "version": "11.0.0.49893",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]