Vulnerability Database

308,485

Total vulnerabilities in the database

CVE-2024-36844

libmodbus v3.1.6 was discovered to contain a use-after-free via the ctx->backend pointer. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted message sent to the unit-test-server.

  • Published: May 31, 2024
  • Updated: Nov 4, 2025
  • CVE: CVE-2024-36844
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWEs:

Software From Fixed in
libmodbus / libmodbus 3.1.6 3.1.6.x