CVE-2022-2947: 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 perform operations on a memory buffer but can read from or write to a memory location outside of the intended boundary of the buffer. This hits initially as a read access violation, leading to a memory corruption situation.

Affected products

• Altair Hyperview Player: up to and including 2021.1.0.27

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