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Security Bulletin: Oracle Outside In Technology (OIT) v8.5.7 BP8, v8.5.8 BP1 vulnerabilities CVE-2023-45853 (vulnerable), CVE-2025-53816 (vulnerable) in FileNet Content Manager (FNCM) Content Based Retrieval (CBR) content indexing

Security Bulletin


Summary

Oracle Outside In Technology (OIT) v8.5.7 BP8, v8.5.8 BP1 (October, 2025) CVE-2023-45853 (vulnerable), CVE-2025-53816 (vulnerable) security vulnerabilities in FileNet Content Manager (FNCM) Content Based Retrieval (CBR) content indexing.

Vulnerability Details

CVEID:   CVE-2023-45853
DESCRIPTION:   MiniZip in zlib through 1.3 has an integer overflow and resultant heap-based buffer overflow in zipOpenNewFileInZip4_64 via a long filename, comment, or extra field. NOTE: MiniZip is not a supported part of the zlib product. NOTE: pyminizip through 0.2.6 is also vulnerable because it bundles an affected zlib version, and exposes the applicable MiniZip code through its compress API.
CWE:   CWE-190: Integer Overflow or Wraparound
CVSS Source:   IBM X-Force
CVSS Base score:   5.5
CVSS Vector:   (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)

CVEID:   CVE-2025-53816
DESCRIPTION:   7-Zip is a file archiver with a high compression ratio. Zeroes written outside heap buffer in RAR5 handler may lead to memory corruption and denial of service in versions of 7-Zip prior to 25.0.0. Version 25.0.0 contains a fix for the issue.
CWE:   CWE-122: Heap-based Buffer Overflow
CVSS Source:   NVD
CVSS Base score:   7.5
CVSS Vector:   (CVSS:3.1/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)
FileNet Content Manager5.6.0
FileNet Content Manager5.7.0
FileNet Content Manager5.5.12
IBM Enterprise Content Management Text Search5.6.0
IBM Enterprise Content Management Text Search5.7.0
IBM Enterprise Content Management Text Search5.5.12

Remediation/Fixes

To resolve these vulnerabilities, install one of the patch sets listed below to upgrade to Oracle Outside In Technology (OIT) v8.5.7 BP8, v8.5.8 BP1 p38389007 released October 22, 2025.

ProductVRMFKnown IssueRemediation/First Fix
FileNet Content Manager5.5.12

DT455220

5.5.12.0-P8CPE-IF007 - 03/26/2026
5.5.12.0-P8CSS-IF007 - 03/26/2026
FileNet Content Manager5.6.0

DT455220

5.6.0.0-P8CPE-IF006 - 01/28/2026
5.6.0.0-P8CCSS-IF006 - 01/28/2026
FileNet Content Manager5.7.0

DT455220

5.7.0.0-P8CPE-IF003 - 02/25/2026
5.7.0.0-P8CSS-IF003 - 02/25/2026



In the above table, the Known Issue links will provide more information about the fix.

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

References

Off

Acknowledgement

Change History

30 Mar 2026: 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

According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES ""AS IS"" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY. In addition to other efforts to address potential vulnerabilities, IBM periodically updates the record of components contained in our product offerings. As part of that effort, if IBM identifies previously unidentified packages in a product/service inventory, we address relevant vulnerabilities regardless of CVE date. Inclusion of an older CVEID does not demonstrate that the referenced product has been used by IBM since that date, nor that IBM was aware of a vulnerability as of that date. We are making clients aware of relevant vulnerabilities as we become aware of them. "Affected Products and Versions" referenced in IBM Security Bulletins are intended to be only products and versions that are supported by IBM and have not passed their end-of-support or warranty date. Thus, failure to reference unsupported or extended-support products and versions in this Security Bulletin does not constitute a determination by IBM that they are unaffected by the vulnerability. Reference to one or more unsupported versions in this Security Bulletin shall not create an obligation for IBM to provide fixes for any unsupported or extended-support products or versions.

Document Location

Worldwide

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Document Information

Modified date:
30 March 2026

Initial Publish date:
30 March 2026

UID

ibm17256875