Fedora: Security Advisory (FEDORA-2025-88b0ad0c1f)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora 41 : clamav (2025-88b0ad0c1f)

The remote Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-88b0ad0c1f advisory. Latest release. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested fo...

SUSE SLES15: clamav / clamav-devel / clamav-docs-html / clamav-milter / etc (SUSE-SU-2025:02119-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02119-1 advisory. ClamAV version 1.4.3: - CVE-2025-20260: PDF Scanning Buffer Overflow Vulnerability bsc1245054. - CVE-2025-20234: Vulnerability in...

Cisco Secure Endpoint ClamAV DoS (cisco-sa-clamav-udf-hmwd9nDy)

According to its self-reported version, Cisco Secure Endpoint Connector for ClamAV is affected by a vulnerability. - 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...

Security update for clamav

This update for clamav fixes the following issues: ClamAV version 1.4.3: CVE-2025-20260: PDF Scanning Buffer Overflow Vulnerability bsc1245054. CVE-2025-20234: Vulnerability in Universal Disk Format UDF processing bsc1245055. Other bugfixes: Fix a race condition between the mockup servers started...

SUSE-SU-2025:02119-1 Security update for clamav

This update for clamav fixes the following issues: ClamAV version 1.4.3: - CVE-2025-20260: PDF Scanning Buffer Overflow Vulnerability bsc1245054. - CVE-2025-20234: Vulnerability in Universal Disk Format UDF processing bsc1245055. Other bugfixes: - Fix a race condition between the mockup servers...

Mageia: Security Advisory (MGASA-2025-0190)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

The vulnerability of the PDF file processing mechanism of the ClamAV antivirus program allows a hacker to execute arbitrary code.

The vulnerability of the PDF file processing mechanism of the ClamAV antivirus program is related to buffer overflow in dynamic memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code during the processing of a specially crafted PDF file...

Fedora: Security Advisory (FEDORA-2025-2ac841fe82)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora 42 : clamav (2025-2ac841fe82)

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-2ac841fe82 advisory. 1.4.3 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for these...

FreeBSD : clamav -- ClamAV PDF Scanning Buffer Overflow Vulnerability (3dcc0812-4da5-11f0-afcc-f02f7432cf97)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 3dcc0812-4da5-11f0-afcc-f02f7432cf97 advisory. Cisco reports: A vulnerability in the PDF scanning processes of ClamAV could allow an unauthenticated,...

FreeBSD : clamav -- ClamAV UDF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability (6c6c1507-4da5-11f0-afcc-f02f7432cf97)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 6c6c1507-4da5-11f0-afcc-f02f7432cf97 advisory. Cisco reports: A vulnerability in Universal Disk Format UDF processing of ClamAV could allow an...

ClamAV

RISK EVALUATION ClamAV is an open source antivirus maintained by Cisco. A heap-based buffer overflow vulnerability in the PDF scanning process of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service or possibly execute arbitrary code. 2. RECOMMENDED PRACTICES...

SUSE CVE-2025-20234

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...

SUSE CVE-2025-20260

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 because memory buffers are allocated...

CVE-2025-20260

A vulnerability has been discovered in the PDF parsing engine of ClamAV. This flaw can be exploited to achieve remote code execution RCE. Given that ClamAV is routinely used to process untrusted input for example, email attachments and downloaded files, a malicious PDF document could trigger this...

CVE-2025-20234

A vulnerability has been discovered in ClamAV related to its processing of Universal Disk Format UDF files. This flaw involves a memory over-read that can lead to a crash of the ClamAV scanning process. Given that ClamAV is frequently used to scan untrusted input received over a network for...

CVE-2025-20260

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 because memory buffers are allocated...

DEBIAN-CVE-2025-20260

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 because memory buffers are allocated...

AZL-64208 CVE-2025-20260 affecting package clamav for versions less than 1.0.9-1

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 because memory buffers are allocated...