Learn about CVE-2020-14123, a critical pointer double free vulnerability in MIUI version 12.5.2 that could lead to privilege escalation if exploited. Take immediate steps to secure affected systems.
A pointer double free vulnerability in MIUI version 12.5.2 can lead to privilege escalation if exploited maliciously.
Understanding CVE-2020-14123
This CVE involves a critical vulnerability in MIUI version 12.5.2 that could allow an attacker to crash affected modules and potentially elevate privileges.
What is CVE-2020-14123?
The vulnerability stems from a pointer double free issue in certain MIUI Services. By manipulating memory pointers through malicious actions, an attacker can cause repeated releases of the pointer, leading to module crashes and disruption of normal operations. Successful exploitation could result in privilege escalation.
The Impact of CVE-2020-14123
If exploited, this vulnerability can have severe consequences, including system crashes, unauthorized access, and potential elevation of privileges, posing a significant security risk to affected systems.
Technical Details of CVE-2020-14123
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The vulnerability involves a pointer double free issue in MIUI version 12.5.2, allowing attackers to manipulate memory pointers to crash affected modules and potentially escalate privileges.
Affected Systems and Versions
Exploitation Mechanism
Mitigation and Prevention
Protecting systems from CVE-2020-14123 requires immediate actions and long-term security practices.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates