CVE-2025-64406

Name: CVE-2025-64406
Creator: NVD / NIST
Published: 2025-11-12T09:15:41.797+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.43%

Last modified Jun 17, 2026

CVE-2025-64406 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. 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.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.43%

34.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Apache	Openoffice	< 4.1.16

References

https://lists.apache.org/thread/py89gpogxfb2yo9c5vwv2h9x3m85pfmmIssue Tracking, Vendor Advisory
https://www.openoffice.org/security/cves/CVE-2025-64406.htmlVendor Advisory
http://www.openwall.com/lists/oss-security/2025/11/11/9Mailing List, Third Party Advisory

Timeline

Published: Nov 12, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-64406?

How severe is CVE-2025-64406?

CVE-2025-64406 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.

How do I fix CVE-2025-64406?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-64406?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST