Security Bulletin
Summary
MessageGateway has addressed the following vulnerability(ies) by updating the version of OpenSSL.
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 WIoTP MessageGateway | 5.0.0.1 |
Remediation/Fixes
|
Product | VRMF | APAR | Remediation/First Fix |
| IBM WIoTP MessageGateway |
5.0.0.2
|
IT35777
| 5.0.0.2-IBM-IMA-IFIT35958 |
Workarounds and Mitigations
None
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References
Change History
23 Feb 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:
24 February 2021
Initial Publish date:
23 February 2021
UID
ibm16417053