Security Bulletin
Summary
Vulnerability in OpenSSL affects IBM Cloud Pak System. IBM Cloud Pak System has resolved this issue.
Vulnerability Details
CVEID: CVE-2020-1971
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a NULL pointer dereference. If the GENERAL_NAME_cmp function contain an EDIPARTYNAME, an attacker could exploit this vulnerability to cause the application to crash.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/192748 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| IBM Cloud Pak System | 2.3 |
Remediation/Fixes
For unsupported release/version/platform recommendation is to upgrade to supported fixed release of the product.
For Cloud Pak System V2.3.0.1, V.2.3.1.1, v.2.3.2.0, v2.3.3.0, v.2.3.3.1, v.2.3.3.2,
upgrade to IBM Cloud Pak System v2.3.3.3 , apply IBM Cloud Pak System v2.3.3.3 Interim Fix 1 at Fix Central
For Cloud Pak System v2.3.3.3 apply Cloud Pak System v2.3.3.3 Interim Fix 1 at Fix Central
Information on upgrading : http://www.ibm.com/support/docview.wss?uid=ibm10887959.
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Acknowledgement
Change History
17 July 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:
19 July 2021
Initial Publish date:
17 July 2021
UID
ibm16464475