CVE-2022-0284

Published Aug 29, 2022

Last updated 2 years ago

Overview

Description: A heap-based-buffer-over-read flaw was found in ImageMagick's GetPixelAlpha() function of 'pixel-accessor.h'. This vulnerability is triggered when an attacker passes a specially crafted Tagged Image File Format (TIFF) image to convert it into a PICON file format. This issue can potentially lead to a denial of service and information disclosure.
Source: secalert@redhat.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.1
Impact score: 5.2
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-125
secalert@redhat.com: CWE-125

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:imagemagick:imagemagick:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "90A073A6-900F-44EE-B29F-05CB65058078",
            "versionEndExcluding": "7.1.0-20"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References