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TalosCVE-2018-3945

HistoryOct 08, 2018 - 4:29 p.m.

CVE-2018-3945

2018-10-0816:29:02

CWE-416

talos

web.nvd.nist.gov

vulnerability

use-after-free

foxit pdf reader

arbitrary code execution

cve-2018-3945

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.3

Confidence

High

EPSS

0.003

Percentile

68.7%

JSON

An exploitable use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s Foxit PDF Reader version 9.1.0.5096. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability.

Affected configurations

Nvd

Vulners

Node

foxitsoftwarephantompdfRange≤9.2.0.9297

foxitsoftwarereaderRange≤9.2.0.9297

AND

microsoftwindowsMatch-

VendorProductVersionCPE
foxitsoftwarephantompdf*cpe:2.3:a:foxitsoftware:phantompdf:*:*:*:*:*:*:*:*
foxitsoftwarereader*cpe:2.3:a:foxitsoftware:reader:*:*:*:*:*:*:*:*
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
foxitsoftware	phantompdf	*	cpe:2.3:a:foxitsoftware:phantompdf::::::::
foxitsoftware	reader	*	cpe:2.3:a:foxitsoftware:reader::::::::
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-:::::::*

CNA Affected

[
  {
    "product": "Foxit PDF Reader",
    "vendor": "Foxit Software",
    "versions": [
      {
        "status": "affected",
        "version": "9.1.0.5096"
      }
    ]
  }
]