AI Score
Confidence
High
EPSS
Percentile
58.3%
pubRsaDecryptSignedElementExt in MatrixSSL 4.0.1 Open, as used in Inside Secure TLS Toolkit, has a stack-based buffer overflow during X.509 certificate verification because of missing validation in psRsaDecryptPubExt in crypto/pubkey/rsa_pub.c.
bugs.chromium.org/p/project-zero/issues/detail?id=1785
github.com/matrixssl/matrixssl/issues/26
github.com/matrixssl/matrixssl/releases/tag/4-0-2-open
www.openwall.com/lists/oss-security/2019/02/15/1