CVE-2021-26392

Insufficient verification of missing size check in 'LoadModule' may lead to an out-of-bounds write potentially allowing an attacker with privileges to gain code execution of the OS/kernel by loading a malicious TA...

Authorization

Insufficient verification of multiple header signatures while loading a Trusted Application TA may allow an attacker with privileges to gain code execution in that TA or the OS/kernel...

Out-of-bounds

Insufficient verification of missing size check in 'LoadModule' may lead to an out-of-bounds write potentially allowing an attacker with privileges to gain code execution of the OS/kernel by loading a malicious TA...

CVE-2021-26392

Insufficient verification of missing size check in 'LoadModule' may lead to an out-of-bounds write potentially allowing an attacker with privileges to gain code execution of the OS/kernel by loading a malicious TA...

CVE-2021-26391

Insufficient verification of multiple header signatures while loading a Trusted Application TA may allow an attacker with privileges to gain code execution in that TA or the OS/kernel...

CVE-2021-26391: Improper Verification of Cryptographic Signature

Insufficient verification of multiple header signatures while loading a Trusted Application TA may allow an attacker with privileges to gain code execution in that TA or the OS/kernel...

CVE-2021-33625

An issue was discovered in Kernel 5.x in Insyde InsydeH2O, affecting HddPassword. Software SMI services that use the Communicate function of the EFISMMCOMMUNICATIONPROTOCOL do not check whether the address of the buffer is valid, which allows use of SMRAM, MMIO, or OS kernel addresses...

CVE-2021-33627

An issue was discovered in Insyde InsydeH2O Kernel 5.0 before 05.09.11, 5.1 before 05.17.11, 5.2 before 05.27.11, 5.3 before 05.36.11, 5.4 before 05.44.11, and 5.5 before 05.52.11 affecting FwBlockServiceSmm. Software SMI services that use the Communicate function of the EFISMMCOMMUNICATIONPROTOC...

Design/Logic Flaw

An issue was discovered in Kernel 5.x in Insyde InsydeH2O, affecting HddPassword. Software SMI services that use the Communicate function of the EFISMMCOMMUNICATIONPROTOCOL do not check whether the address of the buffer is valid, which allows use of SMRAM, MMIO, or OS kernel addresses...

Design/Logic Flaw

An issue was discovered in Insyde InsydeH2O 5.x, affecting FwBlockServiceSmm. Software SMI services that use the Communicate function of the EFISMMCOMMUNICATIONPROTOCOL do not check whether the address of the buffer is valid, which allows use of SMRAM, MMIO, or OS kernel addresses...

CVE-2021-33625

An issue was discovered in Kernel 5.x in Insyde InsydeH2O, affecting HddPassword. Software SMI services that use the Communicate function of the EFISMMCOMMUNICATIONPROTOCOL do not check whether the address of the buffer is valid, which allows use of SMRAM, MMIO, or OS kernel addresses...

CVE-2021-33625

Mode C: Normal (concrete details present) Vulnerability: InsydeH2O firmware (Kernel 5.x) used by HddPassword suffers an SMM/SMI buffer validation flaw. Software SMI services that use the EFI_SMM_COMMUNICATION_PROTOCOL’s Communicate() do not verify the buffer address, enabling access to SMRAM, MMI...

ROS-20220125-19

The XFS file system vulnerability is due to the OS kernel incorrectly imposing security restrictions security restrictions. Exploitation of the vulnerability could allow an attacker to gain access to sensitive information on the system...

CVE-2022-22161

An Uncontrolled Resource Consumption vulnerability in the kernel of Juniper Networks Junos OS allows an unauthenticated network based attacker to cause 100% CPU load and the device to become unresponsive by sending a flood of traffic to the out-of-band management ethernet port. Continued receipte...

CVE-2022-22168

An Improper Validation of Specified Type of Input vulnerability in the kernel of Juniper Networks Junos OS allows an unauthenticated adjacent attacker to trigger a Missing Release of Memory after Effective Lifetime vulnerability. Continued exploitation of this vulnerability will eventually lead t...

CVE-2022-22168

An Improper Validation of Specified Type of Input vulnerability in the kernel of Juniper Networks Junos OS allows an unauthenticated adjacent attacker to trigger a Missing Release of Memory after Effective Lifetime vulnerability. Continued exploitation of this vulnerability will eventually lead t...

CVE-2022-22161

An Uncontrolled Resource Consumption vulnerability in the kernel of Juniper Networks Junos OS allows an unauthenticated network based attacker to cause 100% CPU load and the device to become unresponsive by sending a flood of traffic to the out-of-band management ethernet port. Continued receipte...

New Security Signals study shows firmware attacks on the rise; here’s how Microsoft is working to help eliminate this entire class of threats

Cybersecurity threats are always evolving, and today we’re seeing a new wave of advanced attacks targeting areas of computing that don’t have the protection of the cloud. New data shows that firmware attacks are on the rise, and businesses aren’t paying close enough attention to securing this...

CVE-2020-12933

A denial of service vulnerability exists in the D3DKMTEscape handler functionality of AMD ATIKMDAG.SYS e.g. version 26.20.15029.27017. A specially crafted D3DKMTEscape API request can cause an out-of-bounds read in Windows OS kernel memory area. This vulnerability can be triggered from a...

CVE-2020-12933

CVE-2020-12933 describes a denial-of-service in the D3DKMTEscape handler of the AMD ATIKMDAG.SYS driver (e.g., version 26.20.15029.27017). A crafted D3DKMTEscape request can trigger an out-of-bounds read in Windows kernel memory, with exploitation possible from a non-privileged/guest context. Pub...