curl inadvertently kept the SSL session ID for connections in its cache even when the verify status (OCSP stapling) test failed. A subsequent transfer to the same hostname could then succeed if the session ID cache was still fresh, which then skipped the verify status check.
Weakness
The product does not validate, or incorrectly validates, a certificate.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Curl | Haxx | 8.5.0 (including) | 8.5.0 (including) |
| Curl | Ubuntu | bionic | * |
| Curl | Ubuntu | devel | * |
| Curl | Ubuntu | noble | * |
| Curl | Ubuntu | trusty | * |
| Curl | Ubuntu | xenial | * |
Potential Mitigations
Related Attack Patterns
References
- https://curl.se/docs/CVE-2024-0853.html
- https://curl.se/docs/CVE-2024-0853.json
- https://hackerone.com/reports/2298922
- https://security.netapp.com/advisory/ntap-20240307-0004/
- https://security.netapp.com/advisory/ntap-20240426-0009/
- https://security.netapp.com/advisory/ntap-20240503-0012/
- https://curl.se/docs/CVE-2024-0853.html
- https://curl.se/docs/CVE-2024-0853.json
- https://hackerone.com/reports/2298922
- https://security.netapp.com/advisory/ntap-20240307-0004/
- https://security.netapp.com/advisory/ntap-20240426-0009/
- https://security.netapp.com/advisory/ntap-20240503-0012/