Improper Initialization in armv8_dec_aes_gcm_full() API Leads to Man-in-the-Middle Attack

Improper Initialization in armv8_dec_aes_gcm_full() API Leads to Man-in-the-Middle Attack

CVE-2023-26084 · LOW Severity

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

The armv8_dec_aes_gcm_full() API of Arm AArch64cryptolib before 86065c6 fails to the verify the authentication tag of AES-GCM protected data, leading to a man-in-the-middle attack. This occurs because of an improperly initialized variable.

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