CVE-2023-45076

A memory leakage vulnerability was reported in the 534D0140 DXE driver that may allow a local attacker with elevated privileges to write to NVRAM variables...

CVE-2023-45076

A memory leakage vulnerability was reported in the 534D0140 DXE driver that may allow a local attacker with elevated privileges to write to NVRAM variables...

CVE-2023-45076

The CVE-2023-45076 issue is a memory leakage vulnerability in the 534D0140 DXE driver that may allow a local attacker with elevated privileges to write to NVRAM variables. Affected component: 534D0140 DXE driver. Impact per sources: potential compromise of confidentiality, integrity, and availabi...

PT-2023-29395 · Unknown · 534D0140 Dxe Driver

Name of the Vulnerable Software and Affected Versions: 534D0140 DXE driver affected versions not specified Description: A memory leakage issue was reported in the 534D0140 DXE driver, potentially allowing a local attacker with elevated privileges to write to NVRAM variables. Recommendations: At t...

PT-2023-29394 · Unknown · Swsmi Shadow Dxe Driver

Name of the Vulnerable Software and Affected Versions: SWSMI Shadow DXE driver affected versions not specified Description: A memory leakage issue was reported in the SWSMI Shadow DXE driver, potentially allowing a local attacker with elevated privileges to write to NVRAM variables...

AMD Client UEFI DXE Driver Memory Leaks September 2023 Security Update

AMD has informed HP of potential vulnerabilities identified in some AMD client platform firmware components, which might allow denial of service or information disclosure. AMD is releasing firmware updates to mitigate these vulnerabilities. AMD has released updates to mitigate the potential...

CVE-2023-20597

Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access...

CVE-2023-20597

Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access...

CVE-2023-20594

Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access...

CVE-2023-20594

Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access...

Input validation

Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access...

Input validation

Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access...

CVE-2023-20597

Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access...

CVE-2023-20597

CVE-2023-20597 concerns improper initialization of variables in the AMD DXE driver, leading to potential local-information disclosure. The vulnerability is discussed across multiple sources (AMD/SB-4007 and related advisories), which describe memory-leak risks in the DXE driver and note mitigatio...

CVE-2023-20594

CVE-2023-20594 concerns the AMD DXE driver. The root cause is improper initialization of variables in the DXE driver, which may allow a privileged local user to leak sensitive information. Impact is information disclosure with local access; attack vector is local. The vulnerability affects AMD DX...

CVE-2023-20594

Improper initialization of variables in the DXE driver may allow a privileged user to leak sensitive information via local access...

PT-2023-17473 · Amd · Amd Epyc™ Embedded 7003 +77

Name of the Vulnerable Software and Affected Versions: Insufficient information is provided to determine the specific software and versions affected. Description: The issue involves improper initialization of variables in the DXE driver, which may allow a privileged user to leak sensitive...

DXE Driver Memory Leaks

Bulletin ID: AMD-SB-4007 Potential Impact: Data Leakage Severity: Medium Summary Potential memory leak vulnerabilities in AMD Driver Execution Environment DXE driver. CVE Details Refer to Glossary for explanation of terms CVE| Severity| Description ---|---|--- CVE-2023-20594| Medium| Improper...

CVE-2022-32471

An issue was discovered in IhisiSmm in Insyde InsydeH2O with kernel 5.0 through 5.5. The IhisiDxe driver uses the command buffer to pass input and output data. By modifying the command buffer contents with DMA after the input parameters have been checked but before they are used, the IHISI SMM co...

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...