Description (CNA)
A 1-byte stack buffer over-read was identified in the MatchDomainName function (src/internal.c) during wildcard hostname validation when the LEFT_MOST_WILDCARD_ONLY flag is active. If a wildcard * exhausts the entire hostname string, the function reads one byte past the buffer without a bounds check, which could cause a crash.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| wolfSSL / wolfSSL | affected 0 through 5.9.0 |
CWE
CWE-126
References
ADP enrichment
No English description supplied.
No references supplied.