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Security Bulletin: Multiple vulnerabilities in Apache Tomcat affects App Connect Professional.

Security Bulletin


Summary

App Connect Professional have addressed the following vulnerabilities reported in Apache Tomcat.

Vulnerability Details

CVEID:   CVE-2021-41079
DESCRIPTION:   Apache Tomcat is vulnerable to a denial of service, caused by improper input validation of TLS packets. By sending a specially-crafted TLS packet, a remote attacker could exploit this vulnerability to cause the application to enter into an infinite loop.
CVSS Base score: 7.5
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/209450 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

App Connect Professional  v 7.5.3.0

App Connect Professional  v 7.5.4.0

App Connect Professional  v 7.5.5.0


Remediation/Fixes

App Connect Professional7.5.3.0LI823047530 Fixcentral link
App Connect Professional7.5.4.0LI823047540 Fixcentral link
App Connect Professional7.5.5.0LI823047550 Fixcentral link
 

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

24 Sep 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

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Document Information

Modified date:
14 December 2021

UID

ibm16526106

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