VULNERABILITY INTELLIGENCE

CVE-2024-1543

CVSS score4.1 MEDIUM
EPSS probability0.18%
CISA KEVNot currently listed
Published2024-08-29
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

Description

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

Weakness classification

  • facts@wolfssl.com: CWE-208
  • nvd@nist.gov: CWE-203

Primary references