CVE-2023-6936
MEDIUMWolfssl < 5.6.6 - Buffer Over-read
Title source: ruleDescription
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).
Scores
CVSS v3
5.3
EPSS
0.0027
EPSS Percentile
50.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Details
CWE
CWE-125
CWE-126
Status
published
Products (1)
wolfssl/wolfssl
< 5.6.6
Published
Feb 20, 2024
Tracked Since
Feb 18, 2026