Security Bulletin
Summary
There is a vulnerability in IBM® Runtime Environment Java™ Versions 8 used by IBM Installation Manager and IBM Packaging Utility. The IBM Installation Manager and IBM Packaging Utility have addressed the applicable CVE.
Vulnerability Details
CVEID: CVE-2020-27221
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) |
| Capilano (Installation Manager) | 1.9.x |
Remediation/Fixes
| Product | VRMF | APAR | Remediation/First Fix |
| IBM Installation Manager and IBM Packaging Utility | 1.9.x | IJ29698 | 1.9.1.5 IBM Installation Manager Remediation 1.9.1.5 IBM Packaging Utility Remediation |
Workarounds and Mitigations
None
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References
Change History
25 Mar 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:
05 April 2021
Initial Publish date:
25 March 2021
UID
ibm16440351