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Security Bulletin: Vulnerabilities in the Golang language affect IBM Event Streams (CVE-2022-28327, CVE-2022-24675, CVE-2022-27536)

Security Bulletin


Summary

This security vulnerability affects Golang that is used by the IBM Event Streams CLI component

Vulnerability Details

CVEID:   CVE-2022-28327
DESCRIPTION:   Golang Go is vulnerable to a denial of service, caused by improper input validaiton by the generic P-256 feature in crypto/elliptic. By sending a specially-crafted request with long scalar input, a remote attacker could exploit this vulnerability to cause a panic on the system.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/224871 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-2022-24675
DESCRIPTION:   Golang Go is vulnerable to a denial of service, caused by a stack-based buffer overflow in encoding/pem in the Decode feature. By sending a specially-crafted request, a remote attacker could exploit this vulnerability to cause the program to crash.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/224866 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-2022-27536
DESCRIPTION:   Golang Go is vulnerable to a denial of service, caused by improper input validation by the Certificate.Verify function in crypto/x509. By using a specially-crafted certificate, a remote attacker could exploit this vulnerability to cause a TLS client to panic.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/224870 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 Event Streams (Continuous Delivery)

10.0.0, 10.1.0, 10.2.0, 10.3.0, 10.3.1, 10.4.0 10.5.0, 11.0.0, 11.0.1

IBM Event Streams (Extended Update Support) 

 10.2.0-eus, 10.2.1-eus (2.2.1, 2.2.2, 2.2.3, 2.2.4,2.2.5)

 


Remediation/Fixes

IBM strongly recommends addressing the vulnerability now by upgrading

IBM Event Streams (Continuous Delivery)

IBM Event Streams (Extended Update Support)

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Change History

11 Jul 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:
12 July 2022

UID

ibm16603007