CVE-2020-21896

Published Aug 22, 2023

Last updated 2 months ago

CVSS medium 5.5

Overview

Description: A Use After Free vulnerability in svg_dev_text_span_as_paths_defs function in source/fitz/svg-device.c in Artifex Software MuPDF 1.16.0 allows remote attackers to cause a denial of service via opening of a crafted PDF file.
Source: cve@mitre.org
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 5.5
Impact score: 3.6
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Severity: MEDIUM

Weaknesses

nvd@nist.gov: CWE-416

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:artifex:mupdf:1.16.0:-:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "BA9B18AE-B971-43B8-938A-A73F759FCD02"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References