What’s Vulnerable › Vulnerabilities

CVE-2024-22340: IBM Common Cryptographic Architecture information disclosure

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-03-11 · updated 2026-06-17
• Weakness: CWE-208

Description

IBM Common Cryptographic Architecture 7.0.0 through 7.5.51 could allow a remote attacker to obtain sensitive information during the creation of ECDSA signatures to perform a timing-based attack.

Affected products

• IBM Common Cryptographic Architecture: from 7.0.0 before 7.5.52 — fixed in 7.5.52

How to fix

Upgrade to a fixed version: IBM Common Cryptographic Architecture 7.5.52. Check the vendor advisory for mitigations.

References

• https://www.ibm.com/support/pages/node/7185282

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