CVE-2021-44962 : Vulnerability Insights and Analysis
Learn about CVE-2021-44962, an out-of-bounds read vulnerability in Slic3r libslic3r 1.3.0 and Master Commit b1a5500 allowing information disclosure through specially crafted stl files. Find mitigation steps and prevention measures.
A vulnerability in Slic3r libslic3r 1.3.0 and Master Commit b1a5500 could lead to information disclosure when processing a specially crafted stl file.
Understanding CVE-2021-44962
What is CVE-2021-44962?
An out-of-bounds read vulnerability exists in the GCode::extrude() functionality of Slic3r libslic3r 1.3.0 and Master Commit b1a5500, allowing attackers to trigger information disclosure by providing a malicious file.
The Impact of CVE-2021-44962
Exploitation of this vulnerability could result in information disclosure.
Technical Details of CVE-2021-44962
Vulnerability Description
The vulnerability lies in the GCode::extrude() function of Slic3r libslic3r 1.3.0 and Master Commit b1a5500.
Affected Systems and Versions
- Slic3r libslic3r 1.3.0
- Master Commit b1a5500
Exploitation Mechanism
Exploiting this vulnerability requires the attacker to provide a specially crafted stl file.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches or updates from the vendor once available.
- Avoid opening untrusted stl files.
Long-Term Security Practices
- Regularly update the software to the latest version.
- Conduct security assessments and audits periodically.
Patching and Updates
- Monitor vendor notifications for patches and updates.