CVE-2021-1117: Out-of-bounds Read
Windows contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape, where an attacker through specific configuration and with local unprivileged system access may cause improper input validation, which may lead to denial of service.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-1117?
CVE-2021-1117 has a severity rating of medium, indicating that it may lead to denial of service under certain conditions.
How do I fix CVE-2021-1117?
To mitigate CVE-2021-1117, update the NVIDIA GPU Display Driver to a version that is not affected by this vulnerability.
What systems are affected by CVE-2021-1117?
CVE-2021-1117 affects Windows systems running specific versions of the NVIDIA GPU Display Driver.
What type of attack can exploit CVE-2021-1117?
CVE-2021-1117 can be exploited through local unprivileged system access by an attacker capable of configuring the driver improperly.
What are the potential consequences of CVE-2021-1117?
Exploitation of CVE-2021-1117 can result in a denial of service, disrupting the functionality of the affected systems.