CVSS: 6.1EPSS: 0%CPEs: 74EXPL: 0CVE-2025-20234 – ClamAV UDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
https://notcve.org/view.php?id=CVE-2025-20234
18 Jun 2025 — A vulnerability in Universal Disk Format (UDF) processing of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to a memory overread during UDF file scanning. An attacker could exploit this vulnerability by submitting a crafted file containing UDF content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to terminate the ClamAV scanning process, resulting in a DoS cond... • https://blog.clamav.net/2025/06/clamav-143-and-109-security-patch.html • CWE-125: Out-of-bounds Read •
CVSS: 5.3EPSS: 0%CPEs: 55EXPL: 0CVE-2025-20128 – ClamAV OLE2 File Format Decryption Denial of Service Vulnerability
https://notcve.org/view.php?id=CVE-2025-20128
22 Jan 2025 — A vulnerability in the Object Linking and Embedding 2 (OLE2) decryption routine of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to an integer underflow in a bounds check that allows for a heap buffer overflow read. An attacker could exploit this vulnerability by submitting a crafted file containing OLE2 content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to... • https://blog.clamav.net/2025/01/clamav-142-and-108-security-patch.html • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-122: Heap-based Buffer Overflow •