Security Bulletin: Golang Vulnerabilities in IBM Cloud CLI 1.1.0 or earlier

Summary

Golang vulnerabilities were found, which could allow an attacker to bypass security restrictions under some circumstances. IBM Cloud CLI version 1.1.0 or earlier is impacted by these vulnerabilities.

Vulnerability Details

CVEID:CVE-2020-15586
**DESCRIPTION:**Golang Go is vulnerable to a denial of service, caused by a data race in some net/http servers. By sending specially-crafted HTTP requests, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/185446 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-2020-14039
**DESCRIPTION:**Go could allow a remote attacker to bypass security restrictions, caused by improper validation on the VerifyOptions.KeyUsages EKU requirements during the X.509 certificate verification. An attacker could exploit this vulnerability to gain access to the system.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/185443 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)

Affected Products and Versions

Remediation/Fixes

Upgrade IBM Cloud CLI to version 1.2.0 or later.

Workarounds and Mitigations

None