CVE-2024-1633
CVSS 3.1 Score 2.0 of 10 (low)
Details
Published Feb 19, 2024
Updated: Feb 20, 2024
CWE ID 190
Summary
CVE-2024-1633 is a vulnerability affecting the second stage bootloader (bl2) in certain systems. During secure boot, bl2 reads image lengths and destinations from certificates using a 32-bit unsigned integer value, leading to a potential integer overflow. An attacker can exploit this vulnerability by bypassing memory range restrictions and writing data out of buffer bounds, potentially leading to a secure boot bypass. The affected git versions range from c2f286820471ed276c57e603762bd831873e5a17 and earlier.
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