Learn about CVE-2020-12294, a vulnerability in Intel Thunderbolt controllers allowing denial of service attacks. Find mitigation steps and prevention measures.
Intel(R) Thunderbolt(TM) controllers may have insufficient control flow management, potentially enabling denial of service attacks via local access.
Understanding CVE-2020-12294
Some Intel(R) Thunderbolt(TM) controllers are vulnerable to denial of service attacks due to insufficient control flow management.
What is CVE-2020-12294?
This CVE refers to a vulnerability in Intel(R) Thunderbolt(TM) controllers that could allow an authenticated user to trigger denial of service attacks locally.
The Impact of CVE-2020-12294
The vulnerability could be exploited by an authenticated user to disrupt the normal functioning of the affected Intel(R) Thunderbolt(TM) controllers, leading to denial of service.
Technical Details of CVE-2020-12294
Intel(R) Thunderbolt(TM) controllers are affected by insufficient control flow management, potentially enabling denial of service attacks.
Vulnerability Description
The vulnerability arises from inadequate control flow management in certain Intel(R) Thunderbolt(TM) controllers, creating a risk of denial of service.
Affected Systems and Versions
Exploitation Mechanism
The vulnerability can be exploited by an authenticated user with local access to trigger denial of service attacks on the affected Intel(R) Thunderbolt(TM) controllers.
Mitigation and Prevention
Immediate Steps to Take:
Patching and Updates
Ensure to apply the patches or updates released by Intel to mitigate the vulnerability in Intel(R) Thunderbolt(TM) controllers.