PT-2023-8273 · Amd +1 · Amd Snp Guest Context Page Handler +1

Name of the Vulnerable Software and Affected Versions: AMD SNP Guest Context Page Handler affected versions not specified Description: A Use-After-Free vulnerability in the management of an SNP guest context page may allow a malicious hypervisor to masquerade as the guest's migration agent,...

AMD EPYC Security Vulnerability

AMD EPYC is a line of x86 architecture server microprocessors from AMD, known in Chinese as "霄龙", which utilizes the Zen microarchitecture. A security vulnerability exists in AMD EPYC, which stems from the fact that improperly clearing sensitive data from the ASP boot loader could expose keys to ...

AMD EPYC Security Vulnerability

AMD EPYC is a line of x86 architecture server microprocessors from AMD, known in Chinese as "Xiao Long", utilizing the Zen microarchitecture. A security vulnerability exists in AMD EPYC, which stems from Inadequate input validation in the ASP boot loader could allow a privileged attacker with...

AMD CPU Security Vulnerability

AMD CPUs are a family of CPUs from Ultraviolet Semiconductor AMD. The AMD CPUs suffer from a security vulnerability that stems from insufficient protection in the System Management Mode SMM code could allow an attacker to achieve privilege escalation via local access...

AMD EPYC Security Vulnerability

AMD EPYC is an x86 architecture server microprocessor product line from AMD, known as "Xiao Long" in Chinese, utilizing the Zen microarchitecture. A security vulnerability exists in AMD EPYC, which stems from a possible change in the SMM configuration when SNP is enabled, resulting in a loss of...

PT-2023-30359 · Trend Micro · Trend Micro Apex One

Name of the Vulnerable Software and Affected Versions: Trend Micro Apex One affected versions not specified Description: The issue is related to an origin validation vulnerability in the Trend Micro Apex One security agent, which could allow a local attacker to escalate privileges on affected...

AMD EPYC Security Vulnerability

AMD EPYC is an x86 architecture server microprocessor product line from AMD, known as "Xiao Long" in Chinese, utilizing the Zen microarchitecture. The AMD EPYC suffers from a security vulnerability that stems from insufficient validation of the DRAM address in the System Management Unit SMU, whic...

PT-2023-30365 · Trend Micro · Trend Micro Apex One

Name of the Vulnerable Software and Affected Versions: Trend Micro Apex One affected versions not specified Description: A plug-in manager origin validation issue could allow a local attacker to escalate privileges on affected installations. The attacker must first obtain the ability to execute...

PT-2023-30358 · Trend Micro · Trend Micro Apex One

Name of the Vulnerable Software and Affected Versions: Trend Micro Apex One affected versions not specified Description: The issue is related to an origin validation vulnerability in the Trend Micro Apex One security agent, which could allow a local attacker to escalate privileges on affected...

PT-2023-7412 · Amd +7 · Amd Cpus +7

Name of the Vulnerable Software and Affected Versions: AMD CPUs affected versions not specified Description: The issue concerns improper or unexpected behavior of the INVD instruction in some AMD CPUs, potentially allowing an attacker with a malicious hypervisor to affect cache line write-back...

Multiple security updates for Trend Micro Apex One and Apex One as a Service (November 2023)

Overview Trend Micro Incorporated has released multiple security updates for Trend Micro Apex One and Apex One as a Service. Trend Micro Incorporated reported these vulnerabilities to JPCERT/CC to notify users of the solutions through JVN. Impact Privilege escalation due to a link following...

LOYTEC Electronics Insecure Transit / Insecure Permissions / Unauthenticated Access

CVE : CVE-2023-46380, CVE-2023-46381, CVE-2023-46382 + Title : Multiple vulnerabilities in Loytec LWEB-802, L-INX Automation Servers, L-IOB I/O Controllers, L-VIS Touch Panels + Vendor : LOYTEC electronics GmbH + Affected Products : LINX-212 firmware 6.2.4, LVIS-3ME12-A1 firmware 6.2.2, LIOB-586...

Improper Authorization in Confluence Data Center and Server (CVE-2023-22518)

In early November, the cybersecurity community witnessed the exploitation of a zero-day vulnerability in Confluence Data Center and Server. This critical vulnerability was related to Improper Authorization and assigned CVE-2023-22518 identifier. In this blog, we delve into the details of these...

Huawei EulerOS: Security Advisory for qemu-micro (EulerOS-SA-2023-3228)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

Huawei EulerOS: Security Advisory for qemu-micro (EulerOS-SA-2023-3193)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

SUSE: Security Advisory (SUSE-SU-2023:4388-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

PT-2023-30356 · Trend Micro · Trend Micro Apex One

Name of the Vulnerable Software and Affected Versions: Trend Micro Apex One affected versions not specified Description: The issue is related to an origin validation vulnerability in the Trend Micro Apex One security agent, which could allow a local attacker to escalate privileges on affected...

Vulnerabilities fixed in Trend Micro Apex One

Trend Micro has fixed vulnerabilities in Apex One. A local, authenticated malicious party could exploit the vulnerabilities to grant themselves elevated privileges and potentially access gain access to data for which the malicious party is not initially authorized. Trend Micro has released update...

PT-2023-7091 · Trend Micro · Trend Micro Apex One Security Agent

Name of the Vulnerable Software and Affected Versions: Trend Micro Apex One Security Agent affected versions not specified Description: The issue is related to an incorrect link resolution before accessing a file, which can be exploited to escalate privileges and execute arbitrary code. A local...

kernel: iommu/amd: Fix pci device refcount leak in ppr_notifier()

A reference counting violation was found in the Linux kernel's AMD IOMMU PPR Peripheral Page Request notification handler. When the handler looks up PCI devices using pcigetdomainbusandslot, it receives a reference-counted device pointer but never releases that reference before returning. This...