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Security Bulletin: IBM API Connect is impacted by a vulnerability in Golang (CVE-2021-27919)

Security Bulletin


Summary

IBM API Connect has addressed the following vulnerability.

Vulnerability Details

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


API ConnectV10.0.0.0 - V10.0.1.2
API Connect
V10.0.1-10.0.2
API ConnectV2018.4.1.0-2018.4.1.16

Remediation/Fixes

Affected ProductAddressed in VRMFAPARRemediation/First Fix
IBM API Connect 
V2018.4.1.0-2018.4.1.16
2018.4.1.17 LI82279

Addressed in IBM API Connect V2018.4.1.17.

Follow this link and find the appropriate package. 
 
IBM API Connect 
V10.0.0.0-V10.0.1.1
10.0.1.2

LI82279

Addressed in IBM API Connect V10.0.1.4.

Follow this link and find the appropriate package. 

IBM API Connect 
V10.0.1-10.0.2
10.0.3

LI82279

Addressed in IBM API Connect 10.0.3.

Follow this link and find the appropriate package. 

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Change History

16 Aug 2021: Initial Publication

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Document Location

Worldwide

[{"Business Unit":{"code":"BU053","label":"Cloud & Data Platform"},"Product":{"code":"SSMNED","label":"IBM API Connect"},"Component":"","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"2018.4.1.0-2018.4.1.16, 10.0.1-10.0.2, 10.0.1.0-10.0.1.2","Edition":"","Line of Business":{"code":"LOB45","label":"Automation"}}]

Document Information

Modified date:
16 August 2021

UID

ibm16481891