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CVE-2022-34302

Status Candidate

Overview

A flaw was found in New Horizon Datasys bootloaders before 2022-06-01. An attacker may use this bootloader to bypass or tamper with Secure Boot protections. In order to load and execute arbitrary code in the pre-boot stage, an attacker simply needs to replace the existing signed bootloader currently in use with this bootloader. Access to the EFI System Partition is required for booting using external media.

Related Files

Red Hat Security Advisory 2023-2487-01
Posted May 9, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-2487-01 - The fwupd packages provide a service that allows session software to update device firmware. Issues addressed include a bypass vulnerability.

tags | advisory, bypass
systems | linux, redhat
advisories | CVE-2022-3287, CVE-2022-34301, CVE-2022-34302, CVE-2022-34303
SHA-256 | 1a9e3839975f9d87fbcc6c9876547e7fcfedd14106befe8df1a2b758a296c682
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