Insyde InsydeH2O 安全漏洞

Insyde InsydeH2O is a C source from Insyde Software Taiwan, China that implements the new technology "EFI/UEFI" specification, designed to replace the legacy BIOS Basic Input/Output System.A security vulnerability exists in Insyde InsydeH2O. The vulnerability stems from the System Management...

PT-2022-2608

Name of the Vulnerable Software and Affected Versions InsydeH2O versions 5.1 through 5.5 Description An issue was discovered in AhciBusDxe that allows an attacker to write fixed or predictable data to SMRAM, potentially leading to escalating privileges to SMM. This is related to an SMM memory...

Dell BIOS Buffer Overflow Vulnerability

Dell Bios is embedded software on a small memory chip on the motherboard of a computer from Dell USA. A security vulnerability exists in Dell BIOS that stems from incorrect input validation of the software. A locally authenticated attacker could use this vulnerability to potentially exploit the...

Dell BIOS Buffer Overflow Vulnerability (CNVD-2022-08024)

Dell Bios is embedded software on a small memory chip on the motherboard of a computer from Dell USA. A security vulnerability exists in Dell BIOS that stems from incorrect input validation of the software. A locally authenticated attacker could potentially exploit this vulnerability by using SMI...

CVE-2021-36343

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...

CVE-2021-36342

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...

CVE-2021-36342

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...

Input validation

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...

Input validation

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...

CVE-2021-36343

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...

CVE-2021-36342

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...

CVE-2021-36342

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...

PT-2022-10508

Name of the Vulnerable Software and Affected Versions Dell BIOS affected versions not specified Description The issue is related to an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code...

PT-2022-10507

Name of the Vulnerable Software and Affected Versions Dell BIOS affected versions not specified Description The issue is related to an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code...

CVE-2021-36342: Improper Restriction of Operations within the Bounds of a Memory Buffer

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...

CVE-2021-36343: Improper Restriction of Operations within the Bounds of a Memory Buffer

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...

Dell BIOS Input Validation Error Vulnerability (CNVD-2021-92544)

Dell Bios is an embedded software on a small memory chip on a computer motherboard from Dell, U.S.A. A security vulnerability exists in Dell BIOS, which stems from a faulty input validation vulnerability in Dell BIOS that could be exploited by an attacker to obtain arbitrary code execution in SMR...

Dell BIOS Input Validation Error Vulnerability (CNVD-2021-92452)

Dell Bios is embedded software on a small memory chip on a computer motherboard from Dell, U.S.A. An input validation error vulnerability exists in Dell BIOS, which stems from the fact that Dell BIOS contains a faulty input validation vulnerability. An attacker could use SMI to obtain arbitrary...

CVE-2021-36323

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...

CVE-2021-36325

Dell BIOS contains an improper input validation vulnerability. A local authenticated malicious user may potentially exploit this vulnerability by using an SMI to gain arbitrary code execution in SMRAM...