Description (CNA)
libcurl accidentally skips the certificate verification for QUIC connections when connecting to a host specified as an IP address in the URL. Therefore, it does not detect impostors or man-in-the-middle attacks.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| curl / curl | affected 8.13.0 through 8.13.0; affected 8.12.1 through 8.12.1; affected 8.12.0 through 8.12.0; affected 8.11.1 through 8.11.1; affected 8.11.0 through 8.11.0; affected 8.10.1 through 8.10.1; affected 8.10.0 through 8.10.0; affected 8.9.1 through 8.9.1; affected 8.9.0 through 8.9.0; affected 8.8.0 through 8.8.0 |
CWE
No CWE identifiers supplied.
References
- https://curl.se/docs/CVE-2025-4947.json
- https://curl.se/docs/CVE-2025-4947.html
- https://hackerone.com/reports/3150884
ADP enrichment
No English description supplied.
No English description supplied.
No references supplied.