CVE-2023-27390

2023-07-0515:51:51

CWE-122

talos

www.cve.org

diagon v1.0.139

buffer overflow

arbitrary code execution

markdown file

vulnerability

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

23.2%

JSON

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.

CNA Affected

[
  {
    "vendor": "Diagon",
    "product": "Diagon",
    "versions": [
      {
        "version": "v1.0.139",
        "status": "affected"
      }
    ]
  }
]