Security Bulletin
Summary
POWER8/POWER9: In response to a security bypass vulnerability, a new Power System firmware update is being released to address Common Vulnerabilities and Exposures issue number CVE-2018-8931.
Vulnerability Details
CVSS Base Score: 6.0
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/140293 for the current score
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
Remediation/Fixes
2) IBM Power System AC922 (8335-GTW)
Customers with the product below running OP910, install OP910.32 - V0.55.1-20190503/BMC 2.06
1) IBM Power System LC922 (9006-22C)
2) IBM Power System LC922 (5104-22C)
Customer with the products below running OP810 or OP820, install OP820.30 - OP8_v1.12 2.96_H
1) IBM Power System S812LC (8348-21C)
1)IBM Power System S822LC (8335-GTB)
Customer with the products below running OP825, install OP825.30 - v3.07_hmc
1) IBM Power Hardware Management Console System Firmware(7063-CR1)
Customer with the products below running OP815 or OP825, install OP825.30 - v3.07
1) IBM Power System S821LC (8001-12C)
2) IBM Power System S822LC (8001-22C)
Customer with the products below running OP825, install OP825.41 -v3.09
1) IBM Power Hyperconverged Systems with Nutanix CS821(8005-12N)
2) IBM Power Hyperconverged Systems with Nutanix CS822 (8005-22N)
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References
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
07 December 2021
UID
ibm10869128