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ibmIBM883FEFB91BF4346AE32F85914D99935FA7A52B740E4ED70D7858EEE31F76AC70
HistoryDec 14, 2020 - 6:05 p.m.

Security Bulletin: A security vulnerability in GO affects IBM Cloud Pak for Multicloud Management Managed Service.

2020-12-1418:05:09
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

JSON

Summary

A security vulnerability in GO affects IBM Cloud Pak for Multicloud Management Managed Service.

Vulnerability Details

CVEID:CVE-2020-16845
**DESCRIPTION:**Go Language is vulnerable to a denial of service, caused by an infinite read loop in ReadUvarint and ReadVarint in encoding/binary. By sending a specially-crafted input, 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/186375 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 Cloud Pak for Multicloud Management 2.0

Remediation/Fixes

Upgrade to IBM Cloud Pak for Multicloud Management 2.1 by following the instructions in <https://www.ibm.com/support/knowledgecenter/en/SSFC4F_2.1.0/install/upgrade.html&gt;.

Workarounds and Mitigations

None

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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

JSON
Related for 883FEFB91BF4346AE32F85914D99935FA7A52B740E4ED70D7858EEE31F76AC70
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