CVE-2023-26084

2023-03-1500:00:00

mitre

www.cve.org

arm aarch64cryptolib

api

aes-gcm

authentication tag verification

man-in-the-middle attack

improperly initialized variable

AI Score

4.7

Confidence

High

EPSS

0.001

Percentile

27.1%

JSON

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.

References

github.com/ARM-software/AArch64cryptolib/security/advisories/GHSA-47c6-7x5x-r74g