Security Bulletin: Vulnerability CVE-2023-44487 in Go related packages may affect IBM CICS TX Standard

Summary

Vulnerability CVE-2023-44487 in Go related packages may affect IBM CICS TX Standard. IBM CICS TX Standard has addressed the applicable issue.

Vulnerability Details

CVEID:CVE-2023-44487
**DESCRIPTION:**Multiple vendors are vulnerable to a denial of service, caused by a flaw in handling multiplexed streams in the HTTP/2 protocol. By sending numerous HTTP/2 requests and RST_STREAM frames over multiple streams, a remote attacker could exploit this vulnerability to cause a denial of service due to server resource consumption.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/268044 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

Remediation/Fixes

11.1

| Linux| Fix Central link

Workarounds and Mitigations

None