CVE-2025-30334 OpenBSD wg(4) kernel crash

In OpenBSD 7.6 before errata 006 and OpenBSD 7.5 before errata 015, traffic sent over wg4 could result in kernel crash...

CVE-2025-30334

CVE-2025-30334 affects OpenBSD 7.6 before errata 006 and OpenBSD 7.5 before errata 015. The issue is triggered by traffic sent over wg(4), which can cause a kernel crash. Public details in the CVE entry and patches indicate mitigations via OpenBSD patches 006_wg.patch.sig and 015_wg.patch.sig, ad...

CVE-2025-30334 OpenBSD wg(4) kernel crash

In OpenBSD 7.6 before errata 006 and OpenBSD 7.5 before errata 015, traffic sent over wg4 could result in kernel crash...

OpenBSD 安全漏洞

OpenBSD is a cross-platform, BSD-based UNIX-like operating system from the Canadian OpenBSD organization. A security vulnerability exists in OpenBSD versions prior to 7.6 errata 006 and prior to 7.5 errata 015, which stems from wg4 traffic that could cause the kernel to crash...

OpenBSD OpenSSH 9.5p1 - 9.9p1 DoS Vulnerability

OpenBSD OpenSSH is prone to a denial of service DoS vulnerability. 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 CPE =...

OpenBSD OpenSSH 6.8p1 - 9.9p1 MitM Vulnerability

OpenBSD OpenSSH is prone to a man-in-the-middle MitM vulnerability. 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 CPE =...

OpenBSD Denial-of-Service Vulnerability (CNVD-2026-26533)

OpenBSD is a cross-platform, BSD-based UNIX-like operating system developed by the OpenBSD organization in Canada. OpenBSD has a security vulnerability that stems from httpd8 handling format-errors in fastcgi requests, leading to a NULL dereferencing issue. Attackers can exploit this vulnerabilit...

The vulnerability of the OpenBSD operating system, related to the handling of the NULL pointer pointer during the processing of improperly formed fastcgi requests, allows a hacker to cause a service failure.

The vulnerability of the OpenBSD operating system is related to the handling of the NULL pointer pointer when processing improperly formed fastcgi requests. Exploiting this vulnerability allows a remote attacker to cause service interruptions...

CVE-2024-11149

In OpenBSD 7.4 before errata 014, vmm4 did not restore GDTR limits properly on Intel VMX CPUs...

CVE-2024-11149

In OpenBSD 7.4 before errata 014, vmm4 did not restore GDTR limits properly on Intel VMX CPUs...

CVE-2024-11149 OpenBSD vmm GDTR limits

In OpenBSD 7.4 before errata 014, vmm4 did not restore GDTR limits properly on Intel VMX CPUs...

CVE-2024-11149

OpenBSD 7.4 prior to errata 014 contains a vulnerability in vmm(4) where the GDTR limits were not properly restored on Intel (VMX) CPUs. The issue affects the vmm subsystem, specifically the GDTR handling in the virtual machine monitor, leading to potential misbehavior on affected Intel VMX hosts...

CVE-2024-11149 OpenBSD vmm GDTR limits

In OpenBSD 7.4 before errata 014, vmm4 did not restore GDTR limits properly on Intel VMX CPUs...

OpenBSD 安全漏洞

OpenBSD is a cross-platform, BSD-based UNIX-like operating system from the Canadian OpenBSD organization. A security vulnerability exists in versions of OpenBSD prior to 7.4 that stems from vmm not properly recovering the GDTR limit on Intel CPUs...

CVE-2024-11148

In OpenBSD 7.4 before errata 006 and OpenBSD 7.3 before errata 020, httpd8 is vulnerable to a NULL dereference when handling a malformed fastcgi request...

CVE-2024-11148

In OpenBSD 7.4 before errata 006 and OpenBSD 7.3 before errata 020, httpd8 is vulnerable to a NULL dereference when handling a malformed fastcgi request...

CVE-2024-10933

In OpenBSD 7.5 before errata 009 and OpenBSD 7.4 before errata 022, exclude any '/' in readdir name validation to avoid unexpected directory traversal on untrusted file systems...

CVE-2024-10933

In OpenBSD 7.5 before errata 009 and OpenBSD 7.4 before errata 022, exclude any '/' in readdir name validation to avoid unexpected directory traversal on untrusted file systems...

CVE-2024-11148

In OpenBSD 7.4 before errata 006 and OpenBSD 7.3 before errata 020, httpd8 is vulnerable to a NULL dereference when handling a malformed fastcgi request...

CVE-2024-10933 OpenBSD readdir directory traversal

In OpenBSD 7.5 before errata 009 and OpenBSD 7.4 before errata 022, exclude any '/' in readdir name validation to avoid unexpected directory traversal on untrusted file systems...