CVE-2022-1110 : What You Need to Know
Learn about CVE-2022-1110, a buffer overflow vulnerability in Lenovo Smart Standby Driver that could allow a local attacker to cause denial of service. Find mitigation steps and update recommendations.
A buffer overflow vulnerability in Lenovo Smart Standby Driver prior to version 4.1.50.0 could allow a local attacker to cause denial of service.
Understanding CVE-2022-1110
This CVE entry highlights a buffer overflow vulnerability in Lenovo Smart Standby Driver that could lead to a denial of service attack when exploited by a local attacker.
What is CVE-2022-1110?
The CVE-2022-1110 vulnerability exists in Lenovo Smart Standby Driver before version 4.1.50.0. It can be abused by a local attacker to trigger a denial of service incident.
The Impact of CVE-2022-1110
The impact of this vulnerability is rated as MEDIUM severity with a CVSS base score of 5.5. The availability impact is considered HIGH.
Technical Details of CVE-2022-1110
This section provides more insight into the vulnerability, including affected systems, the exploitation mechanism, and other technical details.
Vulnerability Description
The vulnerability is classified as a buffer overflow issue (CWE-120) in the Lenovo Smart Standby Driver versions earlier than 4.1.50.0.
Affected Systems and Versions
The affected product is the Smart Standby Driver by Lenovo, specifically versions with a value less than 4.1.50.0.
Exploitation Mechanism
The attack complexity is rated as LOW, with a LOCAL attack vector. The privileges required are LOW, and no user interaction is needed to exploit this vulnerability.
Mitigation and Prevention
To safeguard systems from potential exploitation, certain immediate steps should be taken along with the adoption of long-term security practices and timely patching.
Immediate Steps to Take
Users are advised to update their Lenovo Smart Standby Driver to version 4.1.50.0 or later. This will help mitigate the risk of exploitation.
Long-Term Security Practices
Implementing security best practices like regular security audits, network segmentation, and user privilege management can enhance overall system resilience.
Patching and Updates
Regularly applying security patches and updates, especially for critical components like device drivers, is crucial to maintaining a secure environment.