CVE-2017-12608 : Security Advisory and Response

Apache OpenOffice Writer DOC file parser versions 4.0.0 to 4.1.3, and some previous releases, are vulnerable to an issue that can lead to denial of service and potential arbitrary code execution.

Understanding CVE-2017-12608

An overview of the vulnerability and its impact.

What is CVE-2017-12608?

This CVE identifies a vulnerability in the ImportOldFormatStyles function of Apache OpenOffice Writer DOC file parser, allowing attackers to create malicious documents that can corrupt memory, crash the application, and potentially execute arbitrary code.

The Impact of CVE-2017-12608

Attackers can exploit this vulnerability to craft harmful documents, leading to denial of service by corrupting memory and crashing the application.
Successful exploitation may allow for the execution of arbitrary code, posing a significant security risk.

Technical Details of CVE-2017-12608

Insight into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability lies in the ImportOldFormatStyles function of the Apache OpenOffice Writer DOC file parser, enabling the creation of harmful documents.

Affected Systems and Versions

Product: Apache OpenOffice
Vendor: Apache Software Foundation
Versions: 4.0.0 to 4.1.3, and some previous releases, including those using the old OpenOffice.org brand

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious documents that exploit the ImportOldFormatStyles function, leading to memory corruption and application crashes.

Mitigation and Prevention

Measures to mitigate the risk and prevent exploitation.

Immediate Steps to Take

Update Apache OpenOffice to version 4.1.4 or newer to address the vulnerability.
Be cautious when opening DOC files from untrusted sources.

Long-Term Security Practices

Regularly update software and apply security patches promptly.
Implement security best practices to prevent and detect malicious document exploitation.

Patching and Updates

Stay informed about security advisories from Apache Software Foundation and apply patches as soon as they are released.