SmmExploit

SmmExploit 이 문서는 ASUS UX360CA BIOS 버전 303의 커널에서 SMM으로의 로컬 권한 상승 취약점인 CVE-2021-26943에 대한 보고서이자 익스플로잇입니다. 이 문제는 버전 304에서 수정되었습니다. 문제 설명 요약 UX360CA BIOS 버전 303에는 ring0 권한을 가진 공격자가 SMRAM을 포함한 거의 임의의 물리 메모리를 덮어쓰고 SMM에서 임의 코드를 실행할 수 있게 하는 3개의 취약한 모듈이 있습니다. 해당 모듈은 다음과 같이 식별할 수 있습니다: 이름| GUID| SHA256...

EUVD-2024-15978

Malicious code in bioql PyPI...

EUVD-2023-35656

Malicious code in bioql PyPI...

EUVD-2024-19531

Malicious code in bioql PyPI...

EUVD-2022-52596

Malicious code in bioql PyPI...

CVE-2022-30772

Manipulation of the input address in PnpSmm function 0x52 could be used by malware to overwrite SMRAM or OS kernel memory. Function 0x52 of the PnpSmm driver is passed the address and size of data to write into the SMBIOS table, but manipulation of the address could be used by malware to overwrit...

CVE-2023-31342

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2024-21925

A flaw was found in AmdPspP2CmboxV2 in the UEFI module. Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM, leading to arbitrary code execution. Mitigation Available mitigation requires updating the BIOS updating firmware of CPU. The bug...

CVE-2023-31345

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2023-31345: Improper Access Control for Volatile Memory Containing Boot Code

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2023-31345

CVE-2023-31345 is an AMD SMM-handling vulnerability in AMD Secure Processor firmware. The issue stems from improper input validation in the SMM handler, which could allow a privileged attacker to overwrite SMRAM and potentially achieve arbitrary code execution. Affected context is AMD client/serv...

CVE-2023-31343

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2023-31343

Summary: CVE-2023-31343 is an AMD processor firmware vulnerability in the System Management Mode (SMM) handler. Connected sources describe improper input validation in the SMM handler that could let a privileged attacker overwrite SMRAM, potentially enabling arbitrary code execution on affected s...

CVE-2023-31342

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2023-31342

Improper input validation in the SMM handler may allow a privileged attacker to overwrite SMRAM, potentially leading to arbitrary code execution...

CVE-2024-0179

SMM Callout vulnerability within the AmdCpmDisplayFeatureSMM driver could allow locally authenticated attackers to overwrite SMRAM, potentially resulting in arbitrary code execution...

CVE-2024-0179

CVE-2024-0179 is an SMM Callout vulnerability in the AmdCpmDisplayFeatureSMM UEFI module that could allow locally authenticated attackers to overwrite SMRAM and execute arbitrary code. Root cause: insufficient input/data validation in the SMM callout mechanism. Impact: potential kernel- or ring-0...

CVE-2024-21925

Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM, leading to arbitrary code execution...

CVE-2024-21925

Improper input validation within the AmdPspP2CmboxV2 driver may allow a privileged attacker to overwrite SMRAM, leading to arbitrary code execution...

CVE-2024-21925

CVE-2024-21925 concerns the AmdPspP2CmboxV2 driver in the UEFI module. The flaw arises from insufficient input validation, enabling a privileged local attacker to overwrite SMRAM and achieve arbitrary code execution. Documentation notes this as a System Management Mode (SMM) related vulnerability...