Security Bulletin: Security Vulnerabilities affect IBM Cloud Private - Golang (CVE-2022-23772, CVE-2022-23773, CVE-2022-23806)

Security Bulletin

Summary

Security Vulnerabilities affect IBM Cloud Private - Golang

Vulnerability Details

CVEID: CVE-2022-23772
DESCRIPTION: Golang Go is vulnerable to a denial of service, caused by a buffer overflow in the Rat.SetString function in math/big. By sending a specially-crafted request, an attacker could exploit this vulnerability to consume large amount of RAM and cause the application to crash.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/219442 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)

CVEID: CVE-2022-23773
DESCRIPTION: An unspecified error with not treating branches with semantic-version names as releases in cmd/go in Golang Go has an unknown impact and attack vector.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/219443 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)

CVEID: CVE-2022-23806
DESCRIPTION: Golang Go is vulnerable to a denial of service, caused by a flaw with IsOnCurve function returns true for invalid field elements. By sending a specially-crafted request, an attacker could exploit this vulnerability to causes a panic in ScalarMult, and results in a denial of condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/219444 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 Private	3.2.1 CD
IBM Cloud Private	3.2.2 CD

Remediation/Fixes

Product defect fixes and security updates are only available for the two most recent Continuous Delivery (CD) update packages

IBM Cloud Private 3.2.1
IBM Cloud Private 3.2.2

For IBM Cloud Private 3.2.1, apply fix pack:

IBM Cloud Private 3.2.1.2203

For IBM Cloud Private 3.2.2, apply fix pack:

IBM Cloud Private 3.2.2.2203

For IBM Cloud Private 3.1.0, 3.1.1, 3.1.2, 3.2.0

Upgrade to the latest Continuous Delivery (CD) update package, IBM Cloud Private 3.2.2.
If required, individual product fixes can be made available between CD update packages for resolution of problems. Contact IBM support for assistance

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Change History

22 Apr 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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Tips

Security Bulletin: Security Vulnerabilities affect IBM Cloud Private - Golang (CVE-2022-23772, CVE-2022-23773, CVE-2022-23806)