Vulnerability in Altair Hyperview Player
CVE-2022-2949
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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.003 (19.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 20th percentile — 19.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Altair Hyperview Player — versions 0
- Altair Hyperview Player
Weakness classification (CWE)
References
- www.cisa.gov/uscert/ics/advisories/icsa-22-284-01 (US Government Resource, Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-2949?
- CVE-2022-2949 is a high-severity vulnerability in Altair Hyperview Player, classified under Use of Uninitialized Resource. CVSS score: 7.8/10. Published 2022-12-13.
- How severe is CVE-2022-2949?
- High severity. CVSS v3 base score is 7.8 out of 10.