Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to a security vulnerability (CVE-2020-10531)

Security Bulletin

Summary

IBM has announced a release for IBM Security Identity Governance and Intelligence (IGI) in response to security vulnerability. The vulnerability concerns Open Source - 1 issues for icu.

Vulnerability Details

CVEID: CVE-2020-10531
DESCRIPTION: International Components for Unicode (ICU) for C/C++ is vulnerable to a heap-based buffer overflow, caused by an integer overflow in UnicodeString::doAppend() function in common/unistr.cpp. By sending a specially-crafted request, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
CVSS Base score: 9.8
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/177660 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Affected Products and Versions

Affected Product(s)	Version(s)
IBM Security Identity Governance and Intelligence	5.2.5
IBM Security Identity Governance and Intelligence	5.2.4
IBM Security Identity Governance and Intelligence	5.2.6

Remediation/Fixes

Affected Product(s)	Version(s)	First Fix
IBM Security Identity Governance and Intelligence	5.2.5	5.2.5.0-ISS-SIGI-FP0002
IBM Security Identity Governance and Intelligence	5.2.4	5.2.4.0-ISS-SIGI-FP0002
IBM Security Identity Governance and Intelligence	5.2.6	5.2.6.0-ISS-SIGI-FP0003

Workarounds and Mitigations

None

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Acknowledgement

Change History

09 May 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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Tips

Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to a security vulnerability (CVE-2020-10531)