CVE-2022-2950: Altair Hyperview Player

High severity, CVSS 7.8. EPSS: 0.3% chance of exploitation in the next 30 days.

Altair HyperView Player versions 2021.1.0.27 and prior are vulnerable to the use of uninitialized memory vulnerability during parsing of H3D files. A DWORD is extracted from an uninitialized buffer and, after sign extension, is used as an index into a stack variable to increment a counter leading to memory corruption.

Affected products

• Altair Hyperview Player: up to and including 2021.1.0.27

Published 2022-12-13. Last modified 2026-06-17.