IBM CCA Vulnerability Could Lead to Denial of Service
CVE-2023-47150

7.5HIGH

Key Information:

Vendor

IBM
Status
Common Cryptographic Architecture
Vendor
CVE Published:
26 March 2024

What is CVE-2023-47150?

IBM Common Cryptographic Architecture (CCA) versions 7.0.0 through 7.5.36 are susceptible to a denial of service vulnerability due to improper handling of data during specific AES operations. This flaw enables a remote user to exploit the system, potentially causing significant disruptions. Operators of affected versions should assess their systems and update to newer versions or implement recommended mitigations to ensure continued security and stability.

Affected Version(s)

Common Cryptographic Architecture 7.0.0 <= 7.5.36

References

https://www.ibm.com/support/pages/node/7145168
vendor-advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/270602
vdb-entry

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.