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ibmIBMD910928648A66660B4EF26E5685D05C7C8D269DFFB0ACC4D4B2EDAFF261E4D46
HistoryJun 24, 2021 - 1:10 p.m.

Security Bulletin: Operations Dashboard is vulnerable to Go vulnerabilities (CVE-2021-27918 and CVE-2021-27919)

2021-06-2413:10:56
www.ibm.com
7

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

33.4%

Summary

Operations Dashboard is vulnerable to Go vulnerabilities (CVE-2021-27918 and CVE-2021-27919) with details of each below.

Vulnerability Details

CVEID:CVE-2021-27918
**DESCRIPTION:**Golang Go is vulnerable to a denial of service, caused by an infinite loop flaw when using xml.NewTokenDecoder with a custom TokenReader. By persuading a victim to open a specially-crafted XML content, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 5.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198075 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)

CVEID:CVE-2021-27919
**DESCRIPTION:**Golang Go is vulnerable to a denial of service, caused by a flaw in the Reader.Open API when use a ZIP archive containing files start with “…/”. By persuading a victim to open a specially-crafted ZIP archive, a remote attacker could exploit this vulnerability to cause a denial of service condition.
CVSS Base score: 5.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/198076 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)

Affected Products and Versions

Affected Product(s) Version(s)
Operations Dashboard

2020.4.1-0-eus
2020.4.1-1-eus
2021.1.1

Remediation/Fixes

Operations Dashboard version 2020.4.1 in IBM Cloud Pak for Integration
Upgrade Operations Dashboard to 2020.4.1-2-eus using the Operator upgrade process described in the IBM Documentation
<https://www.ibm.com/docs/en/cloud-paks/cp-integration/2020.4?topic=components-upgrading-operations-dashboard&gt;

Operations Dashboard version 2021.1.1 in IBM Cloud Pak for Integration
Upgrade Operations Dashboard to 2021.2.1 using the Operator upgrade process described in the IBM Documentation
<https://www.ibm.com/docs/en/cloud-paks/cp-integration/2021.2?topic=runtimes-upgrading-transaction-tracing-troubleshooting&gt;

Workarounds and Mitigations

None

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

33.4%