CVE-2022-2949

Published Dec 13, 2022

Last updated a year ago

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

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"
      }
    ]
  }
]

References