CVE-2023-27390

Published Jul 5, 2023

Last updated a year ago

Overview

Description: A heap-based buffer overflow vulnerability exists in the Sequence::DrawText functionality of Diagon v1.0.139. A specially crafted markdown file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger this vulnerability.
Source: talos-cna@cisco.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.8
Impact score: 5.9
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity: HIGH

Weaknesses

talos-cna@cisco.com: CWE-122
nvd@nist.gov: CWE-787

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:diagon_project:diagon:1.0.139:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "0D402C86-54E7-4141-A6F6-625647D9CCCF"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References