Home/CVE/An out-of-bounds Write vulnerability in Apache OpenOffice could allow an attacker to craft a document that would crash t
CVE

CVE-2025-64406

An out-of-bounds Write vulnerability in Apache OpenOffice could allow an attacker to craft a document that would crash t

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.

MEDIUM · CVSS 4.3 EPSS 0.00126
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-787Out-of-bounds Write
▤

Affected Products & Versions

1
apache openoffice< 4.1.16
▣

Scoring & Timeline

4.3
MEDIUM · CVSS v3.1 · security@apache.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 Nov 2025 · 09:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://lists.apache.org/thread/py89gpogxfb2yo9c5vwv2h9x3m85pfmmIssue TrackingVendor Advisory
https://www.openoffice.org/security/cves/CVE-2025-64406.htmlVendor Advisory
http://www.openwall.com/lists/oss-security/2025/11/11/9Mailing ListThird Party Advisory
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