Security Bulletin
Summary
IBM Java is used by Power Hardware Management Console (HMC). HMC has addressed the applicable CVE.
Vulnerability Details
DESCRIPTION: Eclipse OpenJ9 is vulnerable to a stack-based buffer overflow when the virtual machine or JNI natives are converting from UTF-8 characters to platform encoding. By sending an overly long string, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/195353 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| HMC V9.1.910.0 | V9.1.910.0 and later |
| HMC V9.2.950.0 | V9.2.950.0 and later |
Remediation/Fixes
Remediation/Fixes
The following fixes are available on IBM Fix Central at: http://www-933.ibm.com/support/fixcentral/
|
Product
|
VRMF
|
APAR
|
Remediation/Fix
|
|
Power HMC
|
V9.1.940.0 SP2 ppc
|
MB04280
|
|
|
Power HMC
|
V9.1.940.0 SP2 x86_64
|
MB04278
|
|
|
Power HMC
|
V9.2.950.0 x86_64
|
MB04274
|
|
|
Power HMC
|
V9.2.950.0 ppc
|
MB04275
|
Workarounds and Mitigations
Get Notified about Future Security Bulletins
References
Change History
11th April 2021: Initial Publication
*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:
22 September 2021
UID
ibm16440911