AI Score
Confidence
High
EPSS
Percentile
61.7%
The pstm_exptmod function in MatrixSSL 3.8.6 and earlier does not properly perform modular exponentiation, which might allow remote attackers to predict the secret key via a CRT attack.
www.matrixssl.org/blog/releases/matrixssl_3_8_4
blog.fuzzing-project.org/51-Fun-with-Bignums-Crashing-MatrixSSL-and-more.html