CVE-2019-10914

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/rsapub.c...

CVE-2019-10914

CVE-2019-10914 affects MatrixSSL 4.0.1 Open (used in Inside Secure TLS Toolkit). Root cause is a stack-based buffer overflow during X.509 certificate verification due to missing validation in psRsaDecryptPubExt (crypto/pubkey/rsa_pub.c). Public sources warn of potentially severe impact (high on C...

MatrixSSL 4.0.2 - Stack Buffer Overflow Verifying x.509 Certificates

MatrixSSL 4.0.2 - Stack Buffer Overflow Verifying x.509 Certificates I happened to notice that a public X.509 certificate testcase for CVE-2014-1569 caused a stack buffer overflow in MatrixSSL. I cleaned up the testcase a bit, to make a better demonstration. You can test it with the certValidate...