{"id":"CVE-2024-20380","details":"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.\r\nThe 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.","modified":"2026-03-13T07:51:38.195374Z","published":"2024-04-18T20:15:17.520Z","related":["CGA-xq85-fmcp-38jx","SUSE-SU-2025:0325-1","SUSE-SU-2025:0327-1","SUSE-SU-2025:0328-1","openSUSE-SU-2024:14087-1"],"references":[{"type":"ADVISORY","url":"https://blog.clamav.net/2024/04/clamav-131-123-106-patch-versions.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cisco-talos/clamav","events":[{"introduced":"0"},{"last_affected":"5f934c16b47591157a7082b71e751c45f095e2c8"},{"introduced":"0"},{"last_affected":"2178e4ad0f924201f23fa36cdfa997dc71ea8ae2"},{"introduced":"0"},{"last_affected":"17c9f5b64f4a9a3fd624b1c9668d034d898a2534"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.3.0-NA"},{"introduced":"0"},{"last_affected":"1.3.0-rc"},{"introduced":"0"},{"last_affected":"1.3.0-rc2"}]}}],"versions":["clamav-0.101.0","clamav-0.102.0","clamav-0.103.0","clamav-0.103.0-rc","clamav-0.103.0-rc2","clamav-0.105.0","clamav-0.105.0-rc","clamav-0.105.0-rc2","clamav-0.96","clamav-0.96.2","clamav-0.96.3","clamav-0.96.4","clamav-0.96.5","clamav-0.96rc1","clamav-0.96rc2","clamav-0.97","clamav-0.97rc","clamav-0.98-dmgxar","clamav-0.99-beta1","clamav-1.0.0","clamav-1.0.0-rc","clamav-1.0.0-rc2","clamav-1.1.0","clamav-1.1.0-rc","clamav-1.2.0","clamav-1.2.0-rc","clamav-1.3.0","clamav-1.3.0-rc","clamav-1.3.0-rc2","merge-llvm-79908","merge-llvm-80601","merge-llvm-83242","merge-llvm-90002","merge-llvm-91214","merge-llvm-91428","merge-llvm-92222","merge-llvm-94539","merge-llvm-97877","r5076"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-20380.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}