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ibmIBM626A00E3899D66317EFDAF9786CA08DA775CCF50D0DAF458B4B3052E047CA3DF
HistoryOct 08, 2020 - 1:53 a.m.

Security Bulletin: API Connect is vulnerable to denial of service (CVE-2020-16845)

2020-10-0801:53:04
www.ibm.com
5

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

IBM API Connect has addressed the following vulnerability.

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)
API Connect API Connect V10.0.0
API Connect V2018.4.1.0-2018.4.1.12

Remediation/Fixes

Affected Product Addressed in VRMF APAR Remediation/First Fix

IBM API Connect

V2018.4.1.0-2018.4.1.12

| 2018.4.1.13|

LI81763

|

Addressed in IBM API Connect V2018.4.1.13.

All components are impacted.

Follow this link and find the image appropriate image for your installation.

http://www.ibm.com/support/fixcentral/swg/quickorder

IBM API Connect

V10.0.0

|

IBM API Connect

V10.0.1

|

LI81763

|

Addressed in IBM API Connect V10.0.1

All components are impacted.

Follow this link and find the image appropriate image for your installation.
http://www.ibm.com/support/fixcentral/swg/quickorder

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
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