Description
TinySSL 1.02 and earlier does not verify the Basic Constraints for an intermediate CA-signed certificate, which allows remote attackers to spoof the certificates of trusted sites via a man-in-the-middle attack.
References
- 20020805 IE SSL Vulnerability mailing-list
- ssl-ca-certificate-spoofing(9776) vdb-entry
- 5410 vdb-entry
- 20020810 TinySSL Vendor Statement: Basic Constraints Vulnerability mailing-list