CVE-2022-42905

In wolfSSL before 5.5.2, if callback functions are enabled (via the WOLFSSL_CALLBACKS flag), then a malicious TLS 1.3 client or network attacker can trigger a buffer over-read on the heap of 5 bytes. (WOLFSSL_CALLBACKS is only intended for debugging.)

Affected products

Alt Linux, Wolfssl

Wolfssl

< 5.5.2

Fix

Available

CVSS 3.1

9.1 CRITICAL

EPSS

2.0% (79th percentile)

Weakness

CWE-125

NVD status

Modified

Published

2022-11-06