CVE-2026-1301 Out-of-bounds Write in o6 Automation GmbH Open62541

In builds with PubSub and JSON enabled, a crafted JSON message can cause the decoder to write beyond a heap-allocated array before authentication, reliably crashing the process and corrupting memory...

CVE-2026-1301

CVE-2026-1301 pertains to o6 Automation GmbH Open62541 (Open62541/Open62541-like builds) where in PubSub with JSON decoding enabled a crafted JSON message can cause a heap-allocated array write beyond bounds before authentication, leading to a process crash and memory corruption. Affected compone...

CVE-2026-1301 Out-of-bounds Write in o6 Automation GmbH Open62541

In builds with PubSub and JSON enabled, a crafted JSON message can cause the decoder to write beyond a heap-allocated array before authentication, reliably crashing the process and corrupting memory...

o6 Automation Open62541 缓冲区错误漏洞

o6 Automation Open62541 is an industrial automation toolset developed by the German company o6 Automation. o6 Automation Open62541 contains a buffer error vulnerability; this vulnerability arises from specially crafted JSON messages that may cause the decoder to write data beyond the allocated he...

EUVD-2020-23957

Malware in sbrugna...

EUVD-2022-30413

Malicious code in bioql PyPI...

EUVD-2024-51965

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2024-53429

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Open62541 v1.4.6 is has an assertion failure in fuzzbinarydecode, which leads to a crash. CVE-2024-53429 Note that Nessus relies on the presence of the package ...

[SECURITY] Fedora 41 Update: open62541-1.4.13-1.fc41

open62541 is a C-based library linking with C++ projects is possible with all necessary tools to implement dedicated OPC UA clients and servers, or to integrate OPC UA-based communication into existing applications...

[SECURITY] Fedora 42 Update: open62541-1.4.13-1.fc42

open62541 is a C-based library linking with C++ projects is possible with all necessary tools to implement dedicated OPC UA clients and servers, or to integrate OPC UA-based communication into existing applications...

Fedora 41 : open62541 (2025-2b2997564c)

The remote Fedora 41 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-2b2997564c advisory. Changes in v1.4.13: server: Cover edge-case in the EventFilter validation client: Cover edge-case in the UserTokenPolicy validation arch: Process delayed...

Fedora: Security Advisory (FEDORA-2025-2b2997564c)

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: Security Advisory (FEDORA-2025-c2afaee8fe)

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 : open62541 (2025-c2afaee8fe)

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-c2afaee8fe advisory. Changes in v1.4.13: server: Cover edge-case in the EventFilter validation client: Cover edge-case in the UserTokenPolicy validation arch: Process delayed...

Fedora: Security Advisory (FEDORA-2024-821c085a14)

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...

[SECURITY] Fedora 41 Update: open62541-1.4.8-1.fc41

open62541 is a C-based library linking with C++ projects is possible with all necessary tools to implement dedicated OPC UA clients and servers, or to integrate OPC UA-based communication into existing applications...

Fedora 41 : open62541 (2024-821c085a14)

The remote Fedora 41 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2024-821c085a14 advisory. Update to 1.4.8 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for this...

CVE-2024-53429

Open62541 v1.4.6 is has an assertion failure in fuzzbinarydecode, which leads to a crash...

DEBIAN-CVE-2024-53429

Open62541 v1.4.6 is has an assertion failure in fuzzbinarydecode, which leads to a crash...

CVE-2024-53429

Open62541 v1.4.6 is has an assertion failure in fuzzbinarydecode, which leads to a crash...