Vulnerability Description
In Mbed TLS 3.3.0 through 3.5.2 before 3.6.0, a malicious client can cause information disclosure or a denial of service because of a stack buffer over-read (of less than 256 bytes) in a TLS 1.3 server via a TLS 3.1 ClientHello.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Arm | Mbed Tls | >= 3.3.0, < 3.6.0 |
Related Weaknesses (CWE)
References
- https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.6.0Release Notes
- https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/Vendor Advisory
- https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.6.0Release Notes
- https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/Vendor Advisory
FAQ
What is CVE-2024-30166?
CVE-2024-30166 is a vulnerability with a CVSS score of 9.1 (CRITICAL). In Mbed TLS 3.3.0 through 3.5.2 before 3.6.0, a malicious client can cause information disclosure or a denial of service because of a stack buffer over-read (of less than 256 bytes) in a TLS 1.3 serve...
How severe is CVE-2024-30166?
CVE-2024-30166 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2024-30166?
Check the references section above for vendor advisories and patch information. Affected products include: Arm Mbed Tls.