Security Bulletin
Summary
IBM has addressed the CVE
Vulnerability Details
CVEID: CVE-2021-22918
DESCRIPTION: Node.js is vulnerable to a denial of service, caused by an out-of-bounds read in the libuv's uv__idna_toascii() function. By invoking the function using dns module's lookup() function, a remote attacker could exploit this vulnerability to obtain sensitive information or cause a denial of service.
CVSS Base score: 6.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/204784 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| IBM DataPower Gateway V10CD | 10.0.2.0-10.0.3.0 |
| IBM DataPower Gateway 10.0.1 | 10.0.1.0-10.0.1.4 |
Remediation/Fixes
| Affected Product | Fixed in version | APAR |
| IBM DataPower Gateway V10CD | 10.0.4.0 | IT37929 |
| IBM DataPoiwer Gateway 10.0.1 | 10.0.1.5 | IT37929 |
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Acknowledgement
Change History
16 May 2022: 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:
16 May 2022
Initial Publish date:
16 May 2022
UID
ibm16586568