CVE-2025-64406: openoffice Memory Corruption — Fix

Description

An out-of-bounds Write vulnerability in Apache OpenOffice could allow an attacker to craft a document that would crash the program, or otherwise corrupt other memory areas. This issue affects Apache OpenOffice: through 4.1.15. Users are recommended to upgrade to version 4.1.16, which fixes the issue.

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CVSS v3.1 Score

4.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Weakness Type (CWE)

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
apache	openoffice	< 4.1.16

References

Advisories & Patches

https://lists.apache.org/thread/py89gpogxfb2yo9c5vwv2h9x3m85pfmm https://www.openoffice.org/security/cves/CVE-2025-64406.html

Other References

http://www.openwall.com/lists/oss-security/2025/11/11/9

Frequently Asked Questions

What is CVE-2025-64406? +

An out-of-bounds Write vulnerability in Apache OpenOffice could allow an attacker to craft a document that would crash the program, or otherwise corrupt other memory areas. This issue affects Apache OpenOffice: through 4.1.15. Users are recommended to upgrade to version 4.1.16, which fixes the issue. It has a CVSS v3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2025-64406? +

CVE-2025-64406 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-64406? +

CVE-2025-64406 affects products from apache, specifically: openoffice. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-64406? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2025-64406