CVE-2024-23238

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Sonoma 14.4. An app may be able to edit NVRAM variables...

CVE-2024-23238

CVE-2024-23238 : Apple macOS Sonoma 14.4 fixes an access issue where an app may be able to edit NVRAM variables. The vulnerability is addressed by improved access restrictions in Sonoma 14.4. Impact details in public sources indicate potential confidentiality/integrity concerns limited to local a...

CVE-2024-23238

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Sonoma 14.4. An app may be able to edit NVRAM variables...

CVE-2024-20033

In nvram, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08499945; Issue ID: ALPS08499945...

CVE-2024-20033

In nvram, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08499945; Issue ID: ALPS08499945...

Information disclosure

In nvram, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08499945; Issue ID: ALPS08499945...

CVE-2024-20033

In nvram, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08499945; Issue ID: ALPS08499945...

CVE-2024-20033

In nvram, there is a possible information disclosure due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08499945; Issue ID: ALPS08499945...

CVE-2024-20033

CVE-2024-20033 concerns a missing bounds check in the nvram module of MediaTek-based components, enabling local information disclosure that requires SYSTEM/privilege level for exploitation. The documented impact is information disclosure with no user interaction; no exploit vectors are provided i...

MediaTek Chip Security Breach

MediaTek chips are a variety of chips from MediaTek, a Chinese company. A security vulnerability exists in the MediaTek chips, which stems from a lack of boundary checking in the nvram module, which could lead to information disclosure...

PT-2024-18519 · Nvram · Nvram

Name of the Vulnerable Software and Affected Versions: Software affected versions not specified Description: The issue is related to a missing bounds check in nvram, which could lead to local information disclosure. System execution privileges are needed for exploitation, and user interaction is...

CVE-2024-27569

LBT T300-T390 v2.2.1.8 were discovered to contain a stack overflow via the ApCliSsid parameter in the initnvram function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted POST request...

PT-2024-21952 · Unknown · Lbt T300-T390

Name of the Vulnerable Software and Affected Versions: LBT T300-T390 version 2.2.1.8 Description: The issue is related to a stack overflow via the ApCliSsid parameter in the init nvram function, allowing attackers to cause a Denial of Service DoS via a crafted POST request. Recommendations: For L...

How To Hunt For UEFI Malware Using Velociraptor

UEFI threats have historically been limited in number and mostly implemented by nation state actors as stealthy persistence. However, the recent proliferation of Black Lotus on the dark web, Trickbot enumeration module late 2022, and Glupteba November 2023 indicates that this historical trend may...

CVE-2023-45079

A memory leakage vulnerability was reported in the NvmramSmm SMM 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-2023-45077

A memory leakage vulnerability was reported in the 534D0740 DXE driver that may allow a local attacker with elevated privileges to write to NVRAM variables...

CVE-2023-45078

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

CVE-2023-45078

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

CVE-2023-45075

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