Buffer overflow in Altair Hyperview Player

CVE-2022-2947

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.

Vulnerability class: Buffer Overflow

EPSS: 0.003 (20.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-2947?
CVE-2022-2947 is a high-severity vulnerability in Altair Hyperview Player, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2022-12-13.
How severe is CVE-2022-2947?
High severity. CVSS v3 base score is 7.8 out of 10.