PT-2022-19661 · Altair · Altair Hyperview Player

Tran Van Khang · Published 2022-10-14 · Updated 2022-12-19 · CVE-2022-2950

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Altair HyperView Player versions 2021.1.0.27 and prior

Description The issue is related to the use of uninitialized memory during the parsing of H3D files. A DWORD is extracted from an uninitialized buffer, and after sign extension, it is used as an index into a stack variable to increment a counter, leading to memory corruption.

Recommendations For Altair HyperView Player versions 2021.1.0.27 and prior, update to a version later than 2021.1.0.27 to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Use of Uninitialized Resource

Weakness Enumeration

CWE-908

Related Identifiers

CVE-2022-2950

ZDI-22-1437

Affected Products

Altair Hyperview Player

References · 5

• https://zerodayinitiative.com/advisories/ZDI-22-1437 · Security Note
• https://osv.dev/vulnerability/CVE-2022-2950 · Vendor Advisory
• https://cisa.gov/uscert/ics/advisories/icsa-22-284-01 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-2950 · Security Note
• https://t.me/cibsecurity/54479 · Telegram Post