CVE-2018-3983 : Security Advisory and Response
Learn about CVE-2018-3983, an uninitialized pointer vulnerability in Atlantis Word Processor's Word document parser. Find out its impact, affected versions, and mitigation steps.
The Atlantis Word Processor's Word document parser contains a vulnerability involving an uninitialized pointer that can be exploited by an attacker to execute code within the application's context.
Understanding CVE-2018-3983
What is CVE-2018-3983?
An uninitialized pointer vulnerability in the Atlantis Word Processor's Word document parser allows attackers to manipulate heap memory, potentially leading to code execution.
The Impact of CVE-2018-3983
The vulnerability has a CVSS base score of 8.8 (High) with high impacts on confidentiality, integrity, and availability. Attackers can exploit this issue by convincing victims to open a malicious document.
Technical Details of CVE-2018-3983
Vulnerability Description
- The vulnerability involves an uninitialized pointer in the Word document parser of the Atlantis Word Processor.
- A crafted document triggers an uninitialized pointer, leading to heap memory corruption.
Affected Systems and Versions
- Product: Atlantis Word Processor
- Versions: Atlantis Word Processor 3.0.2.3, Atlantis Word Processor 3.0.2.5
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- User Interaction: Required
- Exploitation Scope: Unchanged
Mitigation and Prevention
Immediate Steps to Take
- Avoid opening unsolicited or suspicious documents.
- Update the Atlantis Word Processor to the latest version.
Long-Term Security Practices
- Educate users on safe document handling practices.
- Implement network security measures to detect and block malicious documents.
Patching and Updates
- Regularly check for security updates and patches for the Atlantis Word Processor.