PT-2023-13381 · Dell · Dell Bios

Name of the Vulnerable Software and Affected Versions: Dell BIOS affected versions not specified Description: The issue is a stack-based buffer overflow vulnerability. A local authenticated attacker could potentially exploit this by using an SMI to send larger than expected input to a parameter t...

HP PC BIOS December 2022 Security Update (TOCTOU)

A potential Time-of-Check to Time-of-Use TOCTOU vulnerability has been identified in the BIOS for certain HP PC products which might allow arbitrary code execution, denial of service, and information disclosure. HP is releasing BIOS updates to mitigate the potential vulnerability. HP has identifi...

CVE-2022-37018

A potential vulnerability has been identified in the system BIOS for certain HP PC products which may allow escalation of privileges and code execution. HP is releasing firmware updates to mitigate the potential vulnerability...

CVE-2022-37018

A potential vulnerability has been identified in the system BIOS for certain HP PC products which may allow escalation of privileges and code execution. HP is releasing firmware updates to mitigate the potential vulnerability...

CVE-2021-3661

A potential security vulnerability has been identified in certain HP Workstation BIOS UEFI firmware which may allow arbitrary code execution. HP is releasing firmware mitigations for the potential vulnerability...

Design/Logic Flaw

A potential security vulnerability has been identified in certain HP Workstation BIOS UEFI firmware which may allow arbitrary code execution. HP is releasing firmware mitigations for the potential vulnerability...

Code injection

A potential vulnerability has been identified in the system BIOS for certain HP PC products which may allow escalation of privileges and code execution. HP is releasing firmware updates to mitigate the potential vulnerability...

CVE-2022-3564

A use-after-free flaw was found in the Linux kernel’s L2CAP bluetooth functionality in how a user triggers a race condition by two malicious flows in the L2CAP bluetooth packets. This flaw allows a local or bluetooth connection user to crash the system or potentially escalate privileges. Mitigati...

New Flaw in Acer Laptops Could Let Attackers Disable Secure Boot Protection

Acer has released a firmware update to address a security vulnerability that could be potentially weaponized to turn off UEFI Secure Boot on affected machines. Tracked as CVE-2022-4020, the high-severity vulnerability affects five different models that consist of Aspire A315-22, A115-21, and...

Moxa UC Series

1. EXECUTIVE SUMMARY CVSS v3 7.6 ATTENTION: Low attack complexity Vendor: Moxa Equipment: UC Series Vulnerability: Improper Physical Access Control 2. UPDATE INFORMATION This updated advisory is a follow-up to the original advisory titled ICSA-22-333-04 Moxa UC Series that was published November...

CVE-2022-4020 Acer Aspire BIOS vulnerability

Vulnerability in the HQSwSmiDxe DXE driver on some consumer Acer Notebook devices may allow an attacker with elevated privileges to modify UEFI Secure Boot settings by modifying an NVRAM variable...

CVE-2022-4020 Acer Aspire BIOS vulnerability

Vulnerability in the HQSwSmiDxe DXE driver on some consumer Acer Notebook devices may allow an attacker with elevated privileges to modify UEFI Secure Boot settings by modifying an NVRAM variable...

Insyde InsydeH2O Buffer Overflow Vulnerability

Insyde InsydeH2O is a C language source from Insyde Taiwan, China that implements the new technology "EFI/UEFI" specification, designed to replace the traditional BIOS Basic Input/Output System. Insyde A buffer overflow vulnerability exists in InsydeH2O 5.0 and later, 5.5 and earlier versions,...

CVE-2022-42896

A use-after-free flaw was found in the Linux kernel's implementation of logical link control and adaptation protocol L2CAP, part of the Bluetooth stack in the l2capconnect and l2capleconnectreq functions. An attacker with physical access within the range of standard Bluetooth transmission could...

CVE-2022-36337

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. A stack buffer overflow vulnerability in the MebxConfiguration driver leads to arbitrary code execution. Control of a UEFI variable under the OS can cause this overflow when read by BIOS code...

CVE-2022-36337

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. A stack buffer overflow vulnerability in the MebxConfiguration driver leads to arbitrary code execution. Control of a UEFI variable under the OS can cause this overflow when read by BIOS code...

Stack overflow

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. A stack buffer overflow vulnerability in the MebxConfiguration driver leads to arbitrary code execution. Control of a UEFI variable under the OS can cause this overflow when read by BIOS code...

CVE-2022-36337

CVE-2022-36337 affects Insyde InsydeH2O, with kernel 5.0–5.5. A stack buffer overflow in the MebxConfiguration driver can cause arbitrary code execution when a UEFI variable is read by BIOS code, potentially enabling local compromise. Remediation guidance present in PT-2022-23314 suggests tempora...

CVE-2022-36337

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. A stack buffer overflow vulnerability in the MebxConfiguration driver leads to arbitrary code execution. Control of a UEFI variable under the OS can cause this overflow when read by BIOS code...

CVE-2022-36337

An issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. A stack buffer overflow vulnerability in the MebxConfiguration driver leads to arbitrary code execution. Control of a UEFI variable under the OS can cause this overflow when read by BIOS code...