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.
Scoring
- Severity
- HIGH
- CVSS base score
- 7.5
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS probability
- 1.10%
- CWE
- CWE-475
- Published
- 2024-04-18
- Last modified
- 2026-03-13
Affected products
- Cisco ClamAV
Weakness type
Related vulnerabilities
- CVE-2026-19311 — Missing Authorization in Execute Monitor API in OpenSearch Alerting Plugin
- CVE-2026-42009 — Gnutls: gnutls: denial of service via dtls packet reordering vulnerability
- CVE-2026-21690 — iccDEV has Type Confusion in CIccTagXmlTagData::ToXml()
- CVE-2025-47866 — An unrestricted file upload vulnerability in a Trend Micro Apex Central widget below version...
- CVE-2025-47865 — A Local File Inclusion vulnerability in a Trend Micro Apex Central widget below version 8.0.6955...
- CVE-2024-10569 — Zip Bomb Vulnerability in gradio-app/gradio
- CVE-2024-3099 — Denial of Service and Data Model Poisoning via URL Encoding in mlflow/mlflow
- CVE-2023-4874 — Undefined Behavior for Input to API in Mutt