Stack-Based Buffer Overflow in ASUS GPUTweak II Driver
CVE-2021-28686

5.5MEDIUM

Key Information:

Vendor
Asus
Status
Gputweak Ii
Vendor
CVE Published:
8 April 2021

Summary

The ASUS GPUTweak II drivers, AsIO2_64.sys and AsIO2_32.sys, prior to version 2.3.0.3, are susceptible to a stack-based buffer overflow. This vulnerability allows low-privileged users to exploit the device's security model, potentially causing a Denial of Service through specially crafted requests sent to DeviceIoControl. Immediate attention to software updates is recommended to mitigate this vulnerability.

References

https://www.asus.com/Static_WebPage/ASUS-Product-Security...
x_refsource_MISC
https://gist.github.com/DStraghkov/fba4994ac4bb3a6e2940b2...
x_refsource_MISC

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.