🛡️ CVE-2024-20380
🟠 CVSS 7.5 — High ✅ No Known Exploit CWE-475 NVD
7.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

Details

Severity HIGH
CVSS Score 7.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE CWE-475
Public Exploit ✅ No
Source NVD
Published 2024-04-18
Updated 2026-06-02
Modified 2025-07-23
Fix URL N/A

Affected Packages

Software From version Fixed in
clamav — —

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