Vulnerability Monitor

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CVE-2023-33855

Under certain conditions, RSA operations performed by IBM Common Cryptographic Architecture (CCA) 7.0.0 through 7.5.36 may exhibit non-constant-time behavior. This could allow a remote attacker to obtain sensitive information using a timing-based attack. IBM X-Force ID: 257676.

Published

2024-03-26T14:15:07.903

Last Modified

2025-07-25T21:09:49.733

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 3.7 (LOW)

Weaknesses

Type: Secondary
CWE-385

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	ibm	common_cryptographic_architecture	< 7.5.37	Yes
Operating System	ibm	aix	-	No
Operating System	ibm	i	-	No
Operating System	linux	linux_kernel	-	No

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/257676 Third Party Advisory ([email protected])
https://www.ibm.com/support/pages/node/7145168 Vendor Advisory ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/257676 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.ibm.com/support/pages/node/7145168 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)