75 matches found
CVE-2022-35897
An stack buffer overflow vulnerability leads to arbitrary code execution issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. If the attacker modifies specific UEFI variables, it can cause a stack overflow, leading to arbitrary code execution. The specific variables are normally...
Stack overflow
An stack buffer overflow vulnerability leads to arbitrary code execution issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. If the attacker modifies specific UEFI variables, it can cause a stack overflow, leading to arbitrary code execution. The specific variables are normally...
CVE-2022-35897
An stack buffer overflow vulnerability leads to arbitrary code execution issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. If the attacker modifies specific UEFI variables, it can cause a stack overflow, leading to arbitrary code execution. The specific variables are normally...
CVE-2022-35897
An stack buffer overflow vulnerability leads to arbitrary code execution issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. If the attacker modifies specific UEFI variables, it can cause a stack overflow, leading to arbitrary code execution. The specific variables are normally...
PT-2022-23005 · Insyde · Insydeh2O
Name of the Vulnerable Software and Affected Versions: Insyde InsydeH2O with kernel 5.0 through 5.5 Description: A stack buffer overflow issue leads to arbitrary code execution when specific UEFI variables are modified. Normally, these variables are locked at the OS level, requiring an attacker t...
CVE-2022-35897: Out-of-bounds Write
An stack buffer overflow vulnerability leads to arbitrary code execution issue was discovered in Insyde InsydeH2O with kernel 5.0 through 5.5. If the attacker modifies specific UEFI variables, it can cause a stack overflow, leading to arbitrary code execution. The specific variables are normally...
Dell BIOS Input Validation Error Vulnerability (CNVD-2023-08763)
Dell BIOS is embedded software on a small memory chip on a computer motherboard from Dell USA.Dell BIOS is vulnerable to an input validation error, which can be exploited by a locally authenticated attacker with administrative privileges to modify UEFI variables...
Vulnerabilities fixed in Dell BIOS
Vulnerabilities have been fixed in the BIOS of Dell products. The vulnerabilities allow a malicious person to execute arbitrary execute arbitrary code under administrator privileges and manipulate data manipulate data. To exploit the vulnerabilities, an authenticated malicious party must have...
Dell BIOS input validation error vulnerability
Dell BIOS is embedded software on a small memory chip on a computer motherboard from Dell USA.Dell BIOS is vulnerable to an input validation error, which can be exploited by a locally authenticated attacker with administrative privileges to modify UEFI variables...
HPSBHF03604 rev. 2 - Intel Xeon® Platform Firmware Included Unsecure Handling of Certain UEFI Variables
Potential Security Impact Escalation of Privilege, Denial of Service. Source: HP, HP Product Security Response Team PSRT Reported By: Intel VULNERABILITY SUMMARY Insecure handling of UEFI variables in Intel® Xeon® Scalable processors, Intel® Xeon® Processor E5 v4 Family, Intel® Xeon® Processor E5...
Firmware Denial of Service - US
Lenovo Security Advisory: LEN-24816 Potential Impact: Denial of service Severity: Low Scope of Impact: Industry-wide Summary Description: Lenovo was notified by AMI of a vulnerability that can prevent firmware from booting when certain modifiable UEFI variables are intentionally corrupted during...
Insecure Handling of UEFI Variables - US
Lenovo Security Advisory: LEN-23850 Potential Impact: Elevation of Privilege, Denial of service Severity: Medium Scope of Impact: Industry-wide Summary Description: Intel has reported to Lenovo that the BIOS reference code supplied for certain CPUs may permit an attacker to alter certain UEFI...
Platform firmware included insecure handling of certain UEFI variables
Summary: This update improves the security of the firmware and the ability to enable secure configuration. Description: Insecure handling of UEFI variables in Intel® Xeon® Scalable processors, Intel® Xeon® Processor E5 v4 Family, Intel® Xeon® Processor E5 v3 Family system firmware potentially...
Unauthorized Modification of UEFI Variables in UEFI Systems
Lenovo Security Advisory: LEN-2014-002 Potential Impact: Modifications of UEFI variables Severity: Medium Summary: Certain firmware implementations may not correctly protect and validate information contained in certain UEFI variables. Exploitation of such vulnerabilities could potentially lead t...
Enhanced Protection of UEFI Variables
Summary: New BIOS updates are available for Intel products, enhancing the hardening of certain UEFI variables against potential modification. Intel highly recommends that users install the updates to mitigate this exposure. Description: Intel has become aware that certain firmware implementations...