CVE-2023-6936

Fixed in a distro release EPSS <1%CVSS 5.3

In wolfSSL prior to 5.6.6, if callback functions are enabled (via the WOLFSSL_CALLBACKS flag), then a malicious TLS client or network attacker can trigger a buffer over-read on the heap of 5 bytes (WOLFSSL_CALLBACKS is only intended for debugging).

Published 2024-02-20 · CVE record · OSV

Products: wolfssl

Distro releases