Security Bulletin: A security vulnerability has been identified in PCRE, which is a required product for IBM Tivoli Network Manager IP Edition (CVE-2020-14155)

Security Bulletin

Summary

A security vulnerability has been disclosed in the pcre library libpcre, which is installed as part of IBM Tivoli Network Manager version 4.2. Information about this vulnerability has been published in a security bulletin.

Vulnerability Details

CVEID: CVE-2020-14155
DESCRIPTION: PCRE could allow a remote attacker to execute arbitrary code on the system, caused by an integer overflow in libpcre. By sending a request with a large number, an attacker could exploit this vulnerability to execute arbitrary code on the system or cause the application to crash.
CVSS Base score: 7.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/183499 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

Affected Products and Versions

Affected Product(s)	Version(s)
ITNM	3.9
ITNM	4.1.x
ITNM	4.2.0

Remediation/Fixes

Affected Product(s)	Version(s)	Remediation
ITNM	3.9	Please contact support team and refer CVE-2020-14155
ITNM	4.1.x	Please contact support team and refer CVE-2020-14155
ITNM	4.2.0	Upgrade to ITNM 4.2 Fix Pack 11 (4.2.0.11), as per: Download IBM Tivoli Network Manager 4.2 Fix Pack 11

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

Off

None

Change History

22 Dec 2020: 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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Tips

Security Bulletin: A security vulnerability has been identified in PCRE, which is a required product for IBM Tivoli Network Manager IP Edition (CVE-2020-14155)