Critical Heap Out-of-Bounds Write Vulnerability in Pre-SMR May-2023 Release 1 Bootloader Enables Arbitrary Code Execution

Critical Heap Out-of-Bounds Write Vulnerability in Pre-SMR May-2023 Release 1 Bootloader Enables Arbitrary Code Execution

CVE-2023-21489 · MEDIUM Severity

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Heap out-of-bounds write vulnerability in bootloader prior to SMR May-2023 Release 1 allows a physical attacker to execute arbitrary code.

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