ClamAV XAR File Format Processing Memory Corruption Vulnerability

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CVE-2026-20348

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

CVE-2026-20348

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

CVE-2026-20348

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

CVE-2026-20348: Buffer Copy without Checking Size of Input

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

PT-2026-69076

Name of the Vulnerable Software and Affected Versions ClamAV affected versions not specified Description A flaw in the XAR file format parser allows an unauthenticated remote attacker to cause memory corruption. This occurs due to improper boundary checks for content within XAR files during the...

EUVD-2023-1020

Malicious code in bioql PyPI...

CVE-2024-9484

An null-pointer-derefrence in the engine module in AVG/Avast Antivirus signature 24092400 released on 24/Sep/2024 on MacOS allows a malformed xar file to crash the application during file processing...

CVE-2024-9483

A null-pointer-dereference in the signature verification module in AVG/Avast Antivirus signature 24092400 released on 24/Sep/2024 on MacOS may allow a malformed xar file to crash the application during processing...

CVE-2024-9484

An null-pointer-derefrence in the engine module in AVG/Avast Antivirus signature 24092400 released on 24/Sep/2024 on MacOS allows a malformed xar file to crash the application during file processing...

CVE-2024-9484

An null-pointer-derefrence in the engine module in AVG/Avast Antivirus signature 24092400 released on 24/Sep/2024 on MacOS allows a malformed xar file to crash the application during file processing...

CVE-2024-9484

CVE-2024-9484 affects AVG/Avast Antivirus on macOS due to a null-pointer-dereference in the engine module when processing malformed xar files. The issue, tied to signature

CVE-2024-9483

CVE-2024-9483 affects AVG/Avast Antivirus on macOS. A null-pointer-dereference in the signature verification module can cause a crash when processing malformed xar files in signatures prior to version 24092400. PT-2024-39659 confirms affected versions and provides remediation: update to signature...

CVE-2024-9483 Uninitialized variable in digital signiture verification may crash the application

A null-pointer-dereference in the signature verification module in AVG/Avast Antivirus signature 24092400 released on 24/Sep/2024 on MacOS may allow a malformed xar file to crash the application during processing...

CVE-2024-9483 Uninitialized variable in digital signiture verification may crash the application

A null-pointer-dereference in the signature verification module in AVG/Avast Antivirus signature 24092400 released on 24/Sep/2024 on MacOS may allow a malformed xar file to crash the application during processing...

CVE-2024-9483: NULL Pointer Dereference

A null-pointer-dereference in the signature verification module in AVG/Avast Antivirus signature 24092400 released on 24/Sep/2024 on MacOS may allow a malformed xar file to crash the application during processing...

PT-2024-39660 · Avast · Avg/Avast Antivirus

Name of the Vulnerable Software and Affected Versions: AVG/Avast Antivirus versions prior to signature 24092400 Description: A null-pointer-dereference issue in the engine module of AVG/Avast Antivirus on MacOS allows a malformed xar file to crash the application during file processing...

CVE-2024-9484: NULL Pointer Dereference

An null-pointer-derefrence in the engine module in AVG/Avast Antivirus signature 24092400 released on 24/Sep/2024 on MacOS allows a malformed xar file to crash the application during file processing...

CVE-2023-27480 Data leak through a XAR import XXE attack in xwiki-platform-xar-model

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions any user with edit rights on a document can trigger an XAR import on a forged XAR file, leading to the ability to display the content of any file on the XWiki server host...

Mageia: Security Advisory (MGASA-2017-0363)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...