ClamAV PESpin File Format Processing Out-of-Bounds Memory Corruption Vulnerability

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SUSE-SU-2026:2833-1 Security update for clamav

This update for clamav fixes the following issues - CVE-2026-20213: PE file format parser could allow an unauthenticated, remote attacker to cause a denial of service bsc1270107. - CVE-2026-20214: FSG file format parser could allow an unauthenticated, remote attacker to cause a denial of service...

CVE-2026-20217

A flaw was found in ClamAV. An unauthenticated, remote attacker can exploit a vulnerability in the PESpin file format parser by submitting a specially crafted file. This flaw, caused by improper boundary checks, leads to an out-of-bounds buffer write and memory corruption. A successful exploit ca...

SUSE CVE-2026-20217

A vulnerability in the PESpin file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or possibly other expanded impacts, resulting from memory corruption on an affected device. This vulnerability is due to improper boundary checks for content in...

Linux Distros Unpatched Vulnerability : CVE-2026-20217

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A vulnerability in the PESpin file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or possibly other expanded...

UBUNTU-CVE-2026-20217

A vulnerability in the PESpin file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or possibly other expanded impacts, resulting from memory corruption on an affected device. This vulnerability is due to improper boundary checks for content in...

CVE-2026-20217

A vulnerability in the PESpin file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or possibly other expanded impacts, resulting from memory corruption on an affected device. This vulnerability is due to improper boundary checks for content in...

DEBIAN-CVE-2026-20217

A vulnerability in the PESpin file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or possibly other expanded impacts, resulting from memory corruption on an affected device. This vulnerability is due to improper boundary checks for content in...

CVE-2026-20217

A vulnerability in the PESpin file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or possibly other expanded impacts, resulting from memory corruption on an affected device. This vulnerability is due to improper boundary checks for content in...

CVE-2026-20217

A vulnerability in the PESpin file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or possibly other expanded impacts, resulting from memory corruption on an affected device. This vulnerability is due to improper boundary checks for content in...

CVE-2026-20217 ClamAV PESpin File Format Processing Out-of-Bounds Memory Corruption Vulnerability

A vulnerability in the PESpin file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or possibly other expanded impacts, resulting from memory corruption on an affected device. This vulnerability is due to improper boundary checks for content in...

CVE-2026-20217

A vulnerability in the PESpin file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or possibly other expanded impacts, resulting from memory corruption on an affected device. This vulnerability is due to improper boundary checks for content in...

EUVD-2026-41082

A vulnerability in the PESpin file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or possibly other expanded impacts, resulting from memory corruption on an affected device. This vulnerability is due to improper boundary checks for content in...

CVE-2026-20217

A vulnerability in the PESpin file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition, or possibly other expanded impacts, resulting from memory corruption on an affected device. This vulnerability is due to improper boundary checks for content in...

CVE-2026-20217

The CVE-2026-20217 entry concerns ClamAV’s PESpin file format parser. The vulnerability arises from improper boundary checks for PESpin content during scanning, causing memory corruption that can lead to an out-of-bounds buffer write. An attacker could submit a crafted PESpin file to be scanned, ...

PT-2026-54707

Name of the Vulnerable Software and Affected Versions ClamAV affected versions not specified Description An issue exists in the PESpin file format parser where improper boundary checks for content during scanning can lead to an out-of-bounds buffer write. A remote, unauthenticated attacker can...

Debian DSA-1549-1 : clamav - buffer overflows

Several remote vulnerabilities have been discovered in the Clam anti-virus toolkit. The Common Vulnerabilities and Exposures project identifies the following problems : - CVE-2008-0314 Damian Put discovered that a buffer overflow in the handler for PeSpin binaries may lead to the execution of...

Debian Security Advisory DSA 1549-1 (clamav)

The remote host is missing an update to clamav announced via advisory DSA 1549-1. OpenVAS Vulnerability Test $Id: deb15491.nasl 6616 2017-07-07 12:10:49Z cfischer $ Description: Auto-generated from advisory DSA 1549-1 clamav Authors: Thomas Reinke Copyright: Copyright c 2008 E-Soft Inc...

FreeBSD : clamav -- Multiple Vulnerabilities (589d8053-0b03-11dd-b4ef-00e07dc4ec84)

Secunia reports : Some vulnerabilities have been reported in ClamAV, which can be exploited by malicious people to cause a DoS Denial of Service or to compromise a vulnerable system. 1 A boundary error exists within the 'cliscanpe' function in libclamav/pe.c. This can be exploited to cause a...

[SECURITY] [DSA 1549-1] New clamav packages fix several vulnerabilities

------------------------------------------------------------------------ Debian Security Advisory DSA-1549-1 [email protected] http://www.debian.org/security/ Moritz Muehlenhoff April 17, 2008 http://www.debian.org/security/faq -...