CVE-2019-16748

2019-09-2412:12:38

mitre

www.cve.org

9.6 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

51.5%

JSON

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.

References

github.com/wolfSSL/wolfssl/issues/2459