Vulnerability in Wolfssl
CVE-2024-1543
The side-channel protected T-Table implementation in wolfSSL up to version 5.6.5 protects against a side-channel attacker with cache-line resolution. In a controlled environment such as Intel SGX, an attacker can gain a per instruction sub-cache-line resolution allowing them to break the cache-line-level protection. For details on the attack refer to: https://doi.org/10.46586/tches.v2024.i1.457-500
EPSS: 0.002 (8.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.1 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Wolfssl — versions 0
Weakness classification (CWE)
References
- facts@wolfssl.com (Release Notes)
Frequently asked questions
- What is CVE-2024-1543?
- CVE-2024-1543 is a medium-severity vulnerability in Wolfssl, classified under CWE-208. CVSS score: 4.1/10. Published 2024-08-29.
- How severe is CVE-2024-1543?
- Medium severity. CVSS v3 base score is 4.1 out of 10.