clamav

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• Critical 9.8
  CVE-2025-20260 Public exploit

  ClamAV PDF Scanning Buffer Overflow Vulnerability

  A vulnerability in the PDF scanning processes of ClamAV could allow an unauthenticated, remote attacker to cause a buffer overflow condition, cause a denial of service (DoS) condition, or execute arbitrary code on an affected device. This vulnerability exists…

  Cisco ClamAV clamav clamav Network devices Debian Ubuntu Azure Linux Alpine
  Jun 18, 2025
• Critical 9.8
  CVE-2023-20032 EPSS 30%

  On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the HFS+ …

  Cisco Cisco Secure Endpoint Cisco Secure Web Appliance Cisco Secure Endpoint Private Cloud Administration Portal Network devices Debian Ubuntu Azure Linux Alpine
  Feb 16, 2023
• Critical 9.8
  CVE-2019-12900

  out-of-bounds write when there are many bzip2 selectors

  BZ2_decompress in decompress.c in bzip2 through 1.0.6 has an out-of-bounds write when there are many selectors.

  clamav clamav bzip2 bzip2 Debian Ubuntu Alpine Hackage
  Jun 19, 2019
• Critical 9.8
  CVE-2019-1785

  Clam AntiVirus RAR Directory Traversal Vulnerability

  A vulnerability in the RAR file scanning functionality of Clam AntiVirus (ClamAV) Software versions 0.101.1 and 0.101.0 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a…

  Cisco ClamAV clamav libclamunrar Network devices Debian
  Apr 8, 2019