CVE-2019-16748

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
Configurations

Configuration 1 (hide)

cpe:2.3:a:wolfssl:wolfssl:*:*:*:*:*:*:*:*

History

21 Nov 2024, 04:31

Type Values Removed Values Added
References () https://github.com/wolfSSL/wolfssl/issues/2459 - Third Party Advisory () https://github.com/wolfSSL/wolfssl/issues/2459 - Third Party Advisory

Information

Published : 2019-09-24 13:15

Updated : 2024-11-21 04:31


NVD link : CVE-2019-16748

Mitre link : CVE-2019-16748

CVE.ORG link : CVE-2019-16748


JSON object : View

Products Affected

wolfssl

  • wolfssl
CWE
CWE-125

Out-of-bounds Read