CVE-2018-3998 : Security Advisory and Response
Learn about CVE-2018-3998 affecting Atlantis Word Processor version 3.2.5.0. Discover the impact, technical details, and mitigation steps for this critical heap-based buffer overflow vulnerability.
The Atlantis Word Processor version 3.2.5.0 is susceptible to a heap-based buffer overflow vulnerability in its Windows enhanced metafile parser, potentially allowing attackers to execute arbitrary code.
Understanding CVE-2018-3998
This CVE involves a critical vulnerability in a specific version of the Atlantis Word Processor that could be exploited by crafting malicious image files.
What is CVE-2018-3998?
The vulnerability in Atlantis Word Processor version 3.2.5.0 allows for a buffer overflow in the heap-based memory when processing specially designed images within documents.
The Impact of CVE-2018-3998
The vulnerability poses a high risk, with a CVSS base score of 8.8, affecting confidentiality, integrity, and availability of the system.
Technical Details of CVE-2018-3998
The technical aspects of the vulnerability provide insight into its nature and potential risks.
Vulnerability Description
The vulnerability arises from a buffer overflow in the Windows enhanced metafile parser of Atlantis Word Processor version 3.2.5.0, triggered by a crafted image causing memory allocation issues.
Affected Systems and Versions
- Product: Atlantis Word Processor
- Vendor: The Atlantis Word Processor Team
- Vulnerable Version: 3.2.5.0
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- User Interaction: Required
- Scope: Unchanged
- Exploitation involves persuading a victim to open a document containing the malicious image.
Mitigation and Prevention
Protecting systems from CVE-2018-3998 requires immediate actions and long-term security measures.
Immediate Steps to Take
- Update Atlantis Word Processor to a non-vulnerable version.
- Avoid opening documents from untrusted or unknown sources.
- Implement security awareness training to recognize phishing attempts.
Long-Term Security Practices
- Regularly update software and apply security patches promptly.
- Employ endpoint protection solutions to detect and prevent such vulnerabilities.
Patching and Updates
- Stay informed about security advisories and updates from the vendor.
- Apply patches and security updates as soon as they are available.