CVE-2021-30481
Published Apr 10, 2021
Last updated 3 years ago
Overview
- Description
- Valve Steam through 2021-04-10, when a Source engine game is installed, allows remote authenticated users to execute arbitrary code because of a buffer overflow that occurs for a Steam invite after one click.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9
- Impact score
- 6
- Exploitability score
- 2.3
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 6
- Impact score
- 6.4
- Exploitability score
- 6.8
- Vector string
- AV:N/AC:M/Au:S/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-120
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:valvesoftware:steam_client:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3F4F455F-5897-4F4D-B3BE-8CF1CEDB1627",
"versionEndIncluding": "2021-04-10"
}
],
"operator": "OR"
}
]
}
]