CVE Catalog

CVE-2025-11932

MediumCVSS 4.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.26%

16th percentile - higher than 16% of all known CVEs

Summary

The server previously verified the TLS 1.3 PSK binder using a non-constant time method which could potentially leak information about the PSK binder.

Risk Assessment

An attacker could exploit timing differences to infer information about the PSK binder, potentially weakening TLS 1.3 security.

Recommendation

Update the server software to a version that uses constant-time verification of the PSK binder.

Related vulnerabilities

Original NVD description (English source)

The server previously verified the TLS 1.3 PSK binder using a non-constant time method which could potentially leak information about the PSK binder

Vulnerability data from NVD (NIST) · CISA KEV · EPSS