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Rewterz Threat Advisory – CVE-2021-38993 – IBM AIX Vulnerability

Severity

Medium

Analysis Summary

CVE-2021-38993

IBM AIX 7.1, 7.2, 7.3, and VIOS 3.1 could allow a non-privileged local user to exploit a vulnerability in the smbcd daemon to cause a denial of service.

Impact

  • Denial of Service

Indicators of Compromise

CVE

  • CVE-2021-38993

Affected Vendors

IBM

Affected Products

IBM AIX 7.1
IBM AIX 7.2
IBM VIOS 3.1
IBM AIX 7.3

Remediation

Refer to IBM Security Bulletin for patch, upgrade, or suggested workaround information.

https://www.ibm.com/support/pages/node/6559320