CVE-2023-40163

Published Sep 25, 2023

Last updated a year ago

CVSS critical 9.8

Overview

Description: An out-of-bounds write vulnerability exists in the allocate_buffer_for_jpeg_decoding functionality of Accusoft ImageGear 20.1. A specially crafted malformed file can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.
Source: talos-cna@cisco.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Weaknesses

nvd@nist.gov: CWE-787
talos-cna@cisco.com: CWE-787

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:accusoft:imagegear:20.1:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "D503BC72-1F75-41FB-8CCF-ABFC640C3CC0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References