CVE-2022-2951 Explained : Impact and Mitigation
Learn about the CVE-2022-2951 affecting Altair HyperView Player. Find out the impact, technical details, and mitigation steps for this array index vulnerability.
This article provides an overview of CVE-2022-2951, a vulnerability affecting Altair HyperView Player.
Understanding CVE-2022-2951
CVE-2022-2951 is a vulnerability reported by Tran Van Khang of VinCSS to CISA affecting Altair HyperView Player.
What is CVE-2022-2951?
Altair HyperView Player versions 2021.1.0.27 and prior are susceptible to improper validation of the array index during the processing of H3D files. This vulnerability allows for memory corruption when a DWORD value from a PoC file is used as an index to write to a buffer.
The Impact of CVE-2022-2951
The CVSS v3.1 base score for CVE-2022-2951 is 7.8, indicating a high severity vulnerability with significant impacts on confidentiality, integrity, and availability.
Technical Details of CVE-2022-2951
Vulnerability Description
The vulnerability involves improper validation of the array index during H3D file processing, leading to memory corruption.
Affected Systems and Versions
Altair HyperView Player versions up to 2021.1.0.27 are affected by this vulnerability.
Exploitation Mechanism
An attacker can exploit this vulnerability by using a crafted PoC file to trigger the improper array index validation and cause memory corruption.
Mitigation and Prevention
Immediate Steps to Take
Altair has released a mitigation solution in HyperView Player v2022.1 to address this vulnerability. Users are strongly advised to apply this update promptly.
Long-Term Security Practices
Regularly update software and adopt secure coding practices to minimize the risk of memory corruption vulnerabilities like CVE-2022-2951.
Patching and Updates
Stay informed about security advisories and promptly apply patches released by vendors to protect against known vulnerabilities.