Security Bulletin
Summary
Security Vulnerabilities in Node.js affect IBM Voice Gateway.
Vulnerability Details
CVEID: CVE-2021-23840
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by an integer overflow in CipherUpdate. By sending an overly long argument, 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/196848 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) |
| Voice Gateway | 1.0.7 |
| Voice Gateway | 1.0.6 |
| Voice Gateway | 1.0.5 |
| Voice Gateway | 1.0.4 |
| Voice Gateway | 1.0.3 |
| Voice Gateway | 1.0.2.4 |
| Voice Gateway | 1.0.2 |
Remediation/Fixes
Upgrade to IBM Voice Gateway 1.0.7.1
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Change History
18 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:
18 March 2021
Initial Publish date:
18 March 2021
UID
ibm16433685