CVE-2021-41832 : Vulnerability Insights and Analysis

Apache OpenOffice is affected by a vulnerability that allows attackers to manipulate documents to appear signed by trusted sources. This CVE details the impact, affected systems, and mitigation steps.

Understanding CVE-2021-41832

This CVE involves a certificate validation attack impacting Apache OpenOffice versions.

What is CVE-2021-41832?

The CVE-2021-41832 vulnerability in Apache OpenOffice enables attackers to manipulate documents to seem legitimately signed by trust sources.

The Impact of CVE-2021-41832

Attackers can deceive users by creating documents that appear to be signed by trusted sources.
All versions of Apache OpenOffice up to 4.1.10 are vulnerable, urging users to upgrade to version 4.1.11.

Technical Details of CVE-2021-41832

This section covers the technical aspects of the CVE.

Vulnerability Description

Vulnerability Type: Improper Verification of Cryptographic Signature (CWE-347)

Affected Systems and Versions

Products Affected: Apache OpenOffice, OpenOffice.org
Vulnerable Versions:
Apache OpenOffice <= 4.1.10
OpenOffice.org <= 3.4

Exploitation Mechanism

Attackers exploit the vulnerability to manipulate documents for misleading signature validation.

Mitigation and Prevention

Learn how to secure systems and prevent exploitation of CVE-2021-41832.

Immediate Steps to Take

Update Apache OpenOffice to version 4.1.11 to mitigate the vulnerability.

Long-Term Security Practices

Implement document integrity checks regularly.
Educate users on verifying document signatures and sources.

Patching and Updates

Regularly update Apache OpenOffice to the latest version to address security vulnerabilities.