CVE-2024-5991

HIGH

Wolfssl < 5.7.0 - Out-of-Bounds Read

Title source: rule

Description

In function MatchDomainName(), input param str is treated as a NULL terminated string despite being user provided and unchecked. Specifically, the function X509_check_host() takes in a pointer and length to check against, with no requirements that it be NULL terminated. If a caller was attempting to do a name check on a non-NULL terminated buffer, the code would read beyond the bounds of the input array until it found a NULL terminator.This issue affects wolfSSL: through 5.7.0.

Scores

CVSS v3 7.5
EPSS 0.0011
EPSS Percentile 29.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-125
Status published
Products (1)
wolfssl/wolfssl < 5.7.0
Published Aug 27, 2024
Tracked Since Feb 18, 2026