Security Bulletin: Security Vulnerabilities affect IBM Cloud Private - Golang (CVE-2021-41772,CVE-2021-41771)

Summary

Security Vulnerabilities affect IBM Cloud Private - Golang

Vulnerability Details

CVEID:CVE-2021-41772
**DESCRIPTION:**Golang Go is vulnerable to a denial of service, caused by an out-of-bounds slice situation in the Reader.Open function. By using a specially-crafted ZIP archive containing an invalid name or an empty filename field, a remote attacker could exploit this vulnerability to cause a panic, and results in a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/213019 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-2021-41771
**DESCRIPTION:**Golang Go is vulnerable to a denial of service, caused by an out-of-bounds slice situation in the ImportedSymbols function in debug/macho. By using specially-crafted binaries, a remote attacker could exploit this vulnerability to cause a panic, and results in a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/213016 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

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