Chinese Hackers Spotted Using New UEFI Firmware Implant in Targeted Attacks

A previously undocumented firmware implant deployed to maintain stealthy persistence as part of a targeted espionage campaign has been linked to the Chinese-speaking Winnti advanced persistent threat group APT41. Kaspersky, which codenamed the rootkit MoonBounce, characterized the malware as the...

Important: Red Hat Security Advisory: Red Hat Single Sign-On 7.5.1 for OpenShift image security and enhancement update

A new image is available for Red Hat Single Sign-On 7.5.1, running on OpenShift Container Platform 3.10 and 3.11, and 4.9. Red Hat Product Security has rated this update as having a security impact of important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severit...

CVE-2020-12961

A potential vulnerability exists in AMD Platform Security Processor PSP that may allow an attacker to zero any privileged register on the System Management Network which may lead to bypassing SPI ROM protections...

CVE-2020-12954

A side effect of an integrated chipset option may be able to be used by an attacker to bypass SPI ROM protections, allowing unauthorized SPI ROM modification...

Design/Logic Flaw

A potential vulnerability exists in AMD Platform Security Processor PSP that may allow an attacker to zero any privileged register on the System Management Network which may lead to bypassing SPI ROM protections...

Design/Logic Flaw

A side effect of an integrated chipset option may be able to be used by an attacker to bypass SPI ROM protections, allowing unauthorized SPI ROM modification...

CVE-2020-12961

A potential vulnerability exists in AMD Platform Security Processor PSP that may allow an attacker to zero any privileged register on the System Management Network which may lead to bypassing SPI ROM protections...

CVE-2020-12961

CVE-2020-12961 affects AMD Platform Security Processor (PSP). The issue could allow an attacker to zero a privileged register on the System Management Network, potentially bypassing SPI ROM protections. Documented impact is high (CVSSv3.1: 7.8 Local, High impact) with local access and no user int...

CVE-2020-12954

A side effect of an integrated chipset option may be able to be used by an attacker to bypass SPI ROM protections, allowing unauthorized SPI ROM modification...

CVE-2020-12954

CVE-2020-12954 relates to an AMD Platform Security Processor (ASP) boot loader header where improper input and range validation can allow attacker-controlled values before signature verification, potentially enabling arbitrary code execution and bypassing SPI ROM protections to modify SPI ROM. Th...

PT-2021-8201 · Amd +1 · Amd Epyc Agesa Pi +1

Name of the Vulnerable Software and Affected Versions: AMD EPYC AGESA PI affected versions not specified Description: The issue is related to a side effect of an integrated chipset option that can be exploited by an attacker to bypass SPI ROM protections, allowing unauthorized modification of the...

GSD-2021-1001870 spi: Fix deadlock when adding SPI controllers on SPI buses

spi: Fix deadlock when adding SPI controllers on SPI buses This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.14.15 by commit...

UVI-2021-1001870 spi: Fix deadlock when adding SPI controllers on SPI buses

spi: Fix deadlock when adding SPI controllers on SPI buses This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.14.15 by commit...

Code injection

Some Lenovo Notebook, ThinkPad, and Lenovo Desktop systems have BIOS modules unprotected by Intel Boot Guard that could allow an attacker with physical access the ability to write to the SPI flash storage...

CVE-2021-3453

CVE-2021-3453 affects Lenovo Notebook, ThinkPad, and Lenovo Desktop BIOS modules that are not protected by Intel Boot Guard, allowing a physically proximate attacker to write to the SPI flash storage. The issue stems from BIOS modules being unprotected by Boot Guard, enabling potential unauthoriz...

CVE-2021-3453

Some Lenovo Notebook, ThinkPad, and Lenovo Desktop systems have BIOS modules unprotected by Intel Boot Guard that could allow an attacker with physical access the ability to write to the SPI flash storage...

多款 Lenovo 设备 安全漏洞

Lenovo Desktops and Lenovo ThinkPad are both products of the Chinese company Lenovo.Lenovo Desktops are desktop computersLenovo ThinkPad is a portable computer.Lenovo Desktops are desktop computers and Lenovo ThinkPad is a portable computer.Lenovo Desktops are desktop computers and Lenovo ThinkPa...

UVI-2021-1001017 spi: bcm2835: Fix out-of-bounds access with more than 4 slaves

spi: bcm2835: Fix out-of-bounds access with more than 4 slaves This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.11 by commit...

GSD-2021-1001017 spi: bcm2835: Fix out-of-bounds access with more than 4 slaves

spi: bcm2835: Fix out-of-bounds access with more than 4 slaves This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.11 by commit...

GSD-2021-1000944 spi: bcm2835: Fix out-of-bounds access with more than 4 slaves

spi: bcm2835: Fix out-of-bounds access with more than 4 slaves This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.44 by commit...