Vulnerability Database

311,378

Total vulnerabilities in the database

CVE-2024-20380

A vulnerability in the HTML parser of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to an issue in the C to Rust foreign function interface. An attacker could exploit this vulnerability by submitting a crafted file containing HTML content to be scanned by ClamAV on an affected device. An exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software.

  • Published: Apr 18, 2024
  • Updated: Nov 16, 2025
  • CVE: CVE-2024-20380
  • 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
clamav / clamav 1.3.0 1.3.0.x
clamav / clamav 1.3.0-rc 1.3.0-rc.x
clamav / clamav 1.3.0-rc2 1.3.0-rc2.x