Use after free vulnerability in Samsung Open Source Escargot allows Pointer Manipulation.
This issue affects Escargot: 590345cc6258317c5da850d846ce6baaf2afc2d3.
The following code is for security research and authorized testing only.
python
// Conceptual Proof of Concept for UAF in Escargot
// This code demonstrates the logic of a Use After Free vulnerability.
#include <iostream>
#include <cstring>
class VulnerableObject {
public:
void print() { std::cout << "Object is active." << std::endl; }
~VulnerableableObject() { std::cout << "Object destroyed." << std::endl; }
};
int main() {
// Step 1: Allocate object
VulnerableObject* obj = new VulnerableObject();
obj->print();
// Step 2: Free the object (Simulating the vulnerability trigger)
delete obj;
// Step 3: Use after free (Pointer Manipulation)
// In a real exploit, this memory might be controlled by an attacker
memset(obj, 0x41, sizeof(VulnerableObject));
// Attempting to use the dangling pointer leads to exploitation
// obj->print(); // This would crash or execute arbitrary code
return 0;
}