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.
References
Link | Resource |
---|---|
https://news.ycombinator.com/item?id=26762170 | Issue Tracking Third Party Advisory |
https://twitter.com/floesen_/status/1337107178096881666 | Third Party Advisory |
https://twitter.com/the_secret_club/status/1380868759129296900 | Exploit Third Party Advisory |
https://www.youtube.com/watch?v=rNQn--9xR1Q | Exploit Third Party Advisory |
Configurations
History
07 Feb 2022, 19:09
Type | Values Removed | Values Added |
---|---|---|
First Time |
Valvesoftware steam Client
|
|
CPE | cpe:2.3:a:valvesoftware:steam_client:*:*:*:*:*:*:*:* |
21 Apr 2021, 16:40
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : 6.0
v3 : 9.0 |
CWE | CWE-120 | |
CPE | cpe:2.3:a:valvesoftware:steam:*:*:*:*:*:*:*:* | |
References | (MISC) https://twitter.com/floesen_/status/1337107178096881666 - Third Party Advisory | |
References | (MISC) https://news.ycombinator.com/item?id=26762170 - Issue Tracking, Third Party Advisory | |
References | (MISC) https://twitter.com/the_secret_club/status/1380868759129296900 - Exploit, Third Party Advisory | |
References | (MISC) https://www.youtube.com/watch?v=rNQn--9xR1Q - Exploit, Third Party Advisory |
10 Apr 2021, 19:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-04-10 19:15
Updated : 2023-12-10 13:55
NVD link : CVE-2021-30481
Mitre link : CVE-2021-30481
CVE.ORG link : CVE-2021-30481
JSON object : View
Products Affected
valvesoftware
- steam_client
CWE
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')