CVE-2024-22012 in Android
Summary
by MITRE • 02/07/2024
In TBD of TBD, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
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Analysis
by VulDB Data Team • 05/09/2025
The vulnerability identified as CVE-2024-22012 represents a critical out-of-bounds write flaw that exists within the targeted system's software components. This type of vulnerability typically arises when a program writes data beyond the boundaries of a designated memory buffer without proper validation checks. The flaw manifests as a missing bounds check that should have prevented the program from writing beyond allocated memory regions. Such vulnerabilities are particularly dangerous because they can be exploited to overwrite adjacent memory locations, potentially corrupting critical system data or executable code. The vulnerability affects a specific component or module within the system's architecture where memory management routines are implemented.
The technical nature of this vulnerability places it squarely within the scope of CWE-787, which defines out-of-bounds write conditions that occur when a program writes to memory beyond the boundaries of a buffer. This particular flaw demonstrates a fundamental failure in input validation and memory boundary checking mechanisms. The missing bounds check suggests that the software implementation lacks proper parameter validation or memory allocation verification before writing data to memory locations. This type of vulnerability often stems from inadequate defensive programming practices or insufficient code review processes during development cycles. The absence of proper bounds checking creates a predictable attack surface where malicious actors can manipulate memory layout to achieve unauthorized system access.
The operational impact of CVE-2024-22012 extends significantly beyond typical memory corruption issues due to its potential for local privilege escalation. The vulnerability does not require any additional execution privileges to exploit, meaning that a low-privilege user or process can leverage this flaw to gain elevated system permissions. This characteristic transforms the vulnerability from a simple memory corruption issue into a serious security threat that could enable complete system compromise. The lack of user interaction requirements makes exploitation more straightforward and increases the attack surface, as the vulnerability can be triggered automatically without requiring social engineering or user engagement. This type of privilege escalation vulnerability directly violates the principle of least privilege and can lead to unauthorized access to sensitive system resources, data breaches, and potential lateral movement within network environments.
From a threat modeling perspective, this vulnerability aligns with ATT&CK technique T1068, which covers the exploitation of remote services or local system vulnerabilities for privilege escalation. The vulnerability's characteristics make it particularly attractive to attackers seeking to establish persistent access or escalate their privileges within a compromised system. The absence of user interaction requirements means that automated exploitation tools could potentially target this vulnerability at scale, increasing the risk to organizations with vulnerable systems. Security professionals should consider this vulnerability as a high-priority threat that requires immediate attention and remediation efforts to prevent potential exploitation by malicious actors.
Mitigation strategies for CVE-2024-22012 should focus on implementing proper bounds checking mechanisms and strengthening memory management practices within the affected software components. Organizations should prioritize applying vendor patches or updates as soon as they become available, as these typically contain the necessary fixes to prevent the out-of-bounds write conditions. Additionally, implementing runtime protections such as address space layout randomization and stack canaries can provide additional defense-in-depth measures against exploitation attempts. Regular code reviews and static analysis tools should be employed to identify similar patterns that might exist in other parts of the software infrastructure. System administrators should also monitor for unusual privilege escalation events and implement logging mechanisms that can detect potential exploitation attempts targeting this specific vulnerability. The vulnerability's nature suggests that comprehensive testing of memory management routines and boundary validation should be part of standard security verification processes for all system components.