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TI-2024-13313 Aliases CVE-2024-20380GHSA-m2rv-2ggp-66m7

ClamAV HTML Parser Denial of Service Vulnerability

Priority MEDIUM 41CWE-475Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01101 65th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CiscoClamAV 1.3—No fix listedCNA
  • ClamAV VendorCisco Affected 1.3 Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:clamav:clamav:1.3.0:-:*:*:*:*:*:*1.3.0VulnerableClamAV
cpe:2.3:a:clamav:clamav:1.3.0:rc:*:*:*:*:*:*1.3.0 rcVulnerableClamAV
cpe:2.3:a:clamav:clamav:1.3.0:rc2:*:*:*:*:*:*1.3.0 rc2VulnerableClamAV
  • cpe:2.3:a:clamav:clamav:1.3.0:-:*:*:*:*:*:* Versions 1.3.0 Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:1.3.0:rc:*:*:*:*:*:* Versions 1.3.0 rc Vulnerable ·ClamAV
  • cpe:2.3:a:clamav:clamav:1.3.0:rc2:*:*:*:*:*:* Versions 1.3.0 rc2 Vulnerable ·ClamAV

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-20380
  2. 2026-10-03 Alias added: GHSA-m2rv-2ggp-66m7

References

Advisory 1

  • TI-2026-74174 Arbitrary file write in Cisco Secure Email Gateway via AMP feature KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-53490 Cisco Catalyst SD-WAN Manager System Account Authorization Bypass Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-53489 Cisco Secure Email Gateway SQL Injection Vulnerability KEVCVSS 3.1CRITICAL 9.8
  • TI-2026-53488 Cisco Identity Services Engine Authentication Bypass Vulnerability KEVCVSS 3.1CRITICAL 10.0
  • TI-2026-16388 Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability KEVCVSS 3.1CRITICAL 10.0
  • TI-2026-16344 Cisco Secure Firewall Management Center Software Remote Code Execution Vulnerability KEVCVSS 3.1CRITICAL 10.0
See all 7059 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences