CVE-2025-22410: Critical Use After Free Vulnerability Allowing Arbitrary Code Execution

Overview

In this article, we will delve into the specifics of an alarming vulnerability tagged as CVE-2025-22410. This critical flaw allows potential attackers to execute arbitrary code due to a use after free issue in multiple undisclosed locations. The vulnerability is particularly concerning as it could lead to local escalation of privilege without requiring any additional execution privileges. More worryingly, user interaction is not a prerequisite for the exploitation of this vulnerability, thereby magnifying its potential for misuse.
The implications of this vulnerability are far-reaching and could potentially compromise affected systems or lead to significant data leakage. Given its severity and widespread potential for damage, understanding CVE-2025-22410 and implementing appropriate mitigation measures is of paramount importance for all operators of potentially affected products.

Vulnerability Summary

CVE ID: CVE-2025-22410
Severity: Critical, CVSS Score 8.4
Attack Vector: Local
Privileges Required: None
User Interaction: None
Impact: Arbitrary code execution, local privilege escalation, potential system compromise or data leakage

Affected Products

Product | Affected Versions

[Product 1] | [Version x.x.x]
[Product 2] | [Version y.y.y]
(Note: The products and versions have not been explicitly mentioned as it was not provided in the brief. However, in an actual case, this information would be sourced from the vulnerability announcement or advisory.)

How the Exploit Works

The vulnerability CVE-2025-22410 exploits a use after free issue. In these situations, a program continues to use a pointer after it has been freed. This can lead to two types of issues: if the freed memory is overwritten with new data, the program may crash or execute arbitrary code, leading to a potential security vulnerability.
In the case of CVE-2025-22410, an attacker can exploit this vulnerability by inserting malicious code into the freed space, thereby leading to arbitrary code execution. Since no additional privileges are required and user interaction is not necessary for exploitation, the vulnerability is particularly severe and easily exploitable.

Conceptual Example Code

Here’s a simplified conceptual example of how the vulnerability might be exploited. Please note that this is pseudocode and is intended only to illustrate the vulnerability:

char* ptr = malloc(100);
strcpy(ptr, "Safe String");
free(ptr);
// Some other code that might reallocate the freed memory
strcpy(ptr, "Malicious Code"); // Use after free!
execute(ptr); // Arbitrary code execution

In the above pseudocode, after the memory pointed by `ptr` is freed, it is used again to store a malicious string. This malicious string can then be executed, leading to arbitrary code execution.