CVE-2021-0626 Explained : Impact and Mitigation
Learn about CVE-2021-0626, a vulnerability in ged that enables local privilege escalation without user interaction. Find out affected systems, exploitation risks, and mitigation steps.
This CVE-2021-0626 article provides detailed information about a vulnerability in ged that could allow local privilege escalation without user interaction.
Understanding CVE-2021-0626
This section delves into the impact, technical details, and mitigation strategies related to CVE-2021-0626.
What is CVE-2021-0626?
CVE-2021-0626 is a vulnerability in ged that could result in an out-of-bounds write due to a missing bounds check. Exploitation of this vulnerability could lead to local escalation of privilege.
The Impact of CVE-2021-0626
The exploit of CVE-2021-0626 requires no user interaction and could provide an attacker with system execution privileges, potentially leading to a significant security breach.
Technical Details of CVE-2021-0626
In this section, the vulnerability description, affected systems and versions, and exploitation mechanism of CVE-2021-0626 are discussed.
Vulnerability Description
The vulnerability in ged arises from a missing bounds check, allowing for an out-of-bounds write that could be leveraged for local privilege escalation.
Affected Systems and Versions
Products impacted include MT6768, MT6771, MT6779, and MT6785 running Android versions 9.0, 10.0, and 11.0, posing a potential risk to devices with these configurations.
Exploitation Mechanism
Exploiting CVE-2021-0626 does not necessitate user interaction, making it particularly dangerous as it enables malicious actors to execute privileged operations.
Mitigation and Prevention
This section outlines immediate and long-term measures to mitigate the risks associated with CVE-2021-0626.
Immediate Steps to Take
Users are advised to apply patches promptly, specifically Patch ID: ALPS05687510, to address the vulnerability and prevent potential privilege escalation attacks.
Long-Term Security Practices
In addition to patching, practicing good security hygiene, such as avoiding suspicious links and applications, can enhance the overall security posture and help prevent exploitation of vulnerabilities like CVE-2021-0626.
Patching and Updates
Regularly updating systems and software, including firmware and OS updates, is crucial to stay protected against known vulnerabilities like CVE-2021-0626.