Security Advisory
CVE-2019-16748
9.8
CRITICAL
Vulnerability Description
In wolfSSL through 4.1.0, there is a missing sanity check of memory accesses in parsing ASN.1 certificate data while handshaking. Specifically, there is a one-byte heap-based buffer over-read in CheckCertSignature_ex in wolfcrypt/src/asn.c.
Published Date
September 24, 2019
Official Source
NIST NVD Advisory