Overview
- Description
- 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.
- Source
- ics-cert@hq.dhs.gov
- NVD status
- Modified
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7.8
- Impact score
- 5.9
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Severity
- HIGH
Weaknesses
- ics-cert@hq.dhs.gov
- CWE-908
Social media
- Hype score
- Not currently trending
Configurations
[ { "nodes": [ { "negate": false, "cpeMatch": [ { "criteria": "cpe:2.3:a:altair:hyperview_player:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8AB19D33-042C-437F-9872-73769D79311C", "versionEndIncluding": "2021.1.0.27" } ], "operator": "OR" } ] } ]