Dell BIOS 输入验证错误漏洞

Dell BIOS is embedded software on a small memory chip on a computer motherboard from Dell USA. The Dell BIOS has a security vulnerability that stems from incorrect input validation. An attacker could exploit the vulnerability by executing arbitrary code in SMRAM using SMI...

Dell BIOS 输入验证错误漏洞

Dell BIOS is embedded software on a small memory chip on a computer motherboard from Dell USA. The Dell BIOS has a security vulnerability that stems from incorrect input validation. An attacker could exploit the vulnerability by executing arbitrary code in SMRAM using SMI...

Dell BIOS 缓冲区错误漏洞

Dell BIOS is embedded software on a small memory chip on a computer motherboard from Dell, U.S.A. A buffer overflow vulnerability exists in Dell BIOS, which can be exploited by a local, authenticated attacker to obtain arbitrary code execution in SMRAM using SMI...

Dell BIOS 安全漏洞

Dell BIOS is embedded software on a small memory chip on the motherboard of a computer from Dell USA. A buffer overflow vulnerability exists in Dell BIOS, which can be exploited by an authenticated, local attacker to execute intentional code in SMRAM using SMI...

CVE-2022-32486

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 输入验证错误漏洞

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 can be exploited by a locally authenticated attacker to obtain arbitrary code execution in SMRAM by using SMI...

PT-2022-6364 · Dell · Dell Bios

Name of the Vulnerable Software and Affected Versions: Dell BIOS affected versions not specified Description: The issue is related to the use of an uninitialized variable in the BIOS software of Dell laptops. This could potentially allow a malicious user to execute arbitrary code. A local...

Insyde InsydeH2O 输入验证错误漏洞

Insyde InsydeH2O is a C source from Insyde Corporation of Taiwan, which implements the new technology "EFI/UEFI" specification designed to replace the traditional BIOS Basic Input/Output System. An input validation error vulnerability exists in Insyde InsydeH2O. An attacker can exploit this...

CVE-2021-42554

An issue was discovered in Insyde InsydeH2O with Kernel 5.0 before 05.08.42, Kernel 5.1 before 05.16.42, Kernel 5.2 before 05.26.42, Kernel 5.3 before 05.35.42, Kernel 5.4 before 05.42.51, and Kernel 5.5 before 05.50.51. An SMM memory corruption vulnerability in FvbServicesRuntimeDxe allows a...

CVE-2021-41837

An issue was discovered in AhciBusDxe in the kernel 5.0 through 5.5 in Insyde InsydeH2O. Because of an Untrusted Pointer Dereference that causes SMM memory corruption, an attacker may be able to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to...

CVE-2022-24030

An issue was discovered in AhciBusDxe in Insyde InsydeH2O with kernel 5.1 through 5.5. An SMM memory corruption vulnerability allows an attacker to write fixed or predictable data to SMRAM. Exploiting this issue could lead to escalating privileges to SMM...

Insyde InsydeH2O 缓冲区错误漏洞

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. Operating System H2O UEFI firmware has a buffer overflow vulnerability that can be exploited to write fixed...

Insyde InsydeH2O 缓冲区错误漏洞

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. Operating System H2O UEFI firmware has a buffer overflow vulnerability that can be exploited to write fixed...

Insyde InsydeH2O 缓冲区错误漏洞

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. The vulnerability can be exploited to read or write to or manipulate data in SMRAM, resulting in an...

Insyde InsydeH2O 缓冲区错误漏洞

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. Operating System H2O UEFI firmware suffers from a buffer overflow vulnerability that stems from the SWSMI...

Insyde InsydeH2O 缓冲区错误漏洞

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. The vulnerability can be exploited to read or write or manipulate data to SMRAM, resulting in an escalation...

Insyde InsydeH2O 缓冲区错误漏洞

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 buffer overflow vulnerability in the 2-Operating System H2O UEFI firmware could be exploited to write...

Insyde InsydeH2O 缓冲区错误漏洞

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. Operating System H2O UEFI firmware suffers from a buffer overflow vulnerability that could be exploited by ...

Vulnerabilities fixed in Dell BIOS

Two vulnerabilities have been fixed in Dell products. The vulnerabilities allow a locally authenticated malicious person potentially be able to execute arbitrary code through a System Management Interupt SMI in the System Management RAM SMRAM of the device. This portion of memory is normally only...

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...