CVE-2025-54323

// CVE-2025-54323 Information Disclosure PoC // Target: Samsung Exynos processors (980, 990, 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580) // Type: Improper Debug Printing leading to Information Leakage // Note: This is a conceptual PoC demonstrating the attack vector // Actual exploitation requires device-specific implementation #include <stdio.h> #include <stdlib.h> // Simulated debug print buffer that would exist on affected devices char debug_buffer[4096]; void simulate_camera_debug_print() { // Simulate debug information that could be leaked snprintf(debug_buffer, sizeof(debug_buffer), "[CAMERA_DEBUG] Sensor Config: resolution=%dx%d, format=%s\n" "[CAMERA_DEBUG] Frame buffer: 0x%08x, size=%d bytes\n" "[CAMERA_DEBUG] ISP pipeline: stage=%d, timestamp=%llu\n" "[CAMERA_DEBUG] Memory allocation: heap=0x%08x, stack=0x%08x", 4032, 3024, "BAYER_RGGB", 0x7fff0000, 14515200, 3, 1699999999999LL, 0x10000000, 0x7ffeffff); } int main() { printf("CVE-2025-54323 - Exynos Camera Debug Print Information Leak\n"); printf("=========================================================\n\n"); // Trigger debug print simulate_camera_debug_print(); // Read leaked information printf("Leaked Debug Information:\n"); printf("%s\n\n", debug_buffer); printf("Attack Complexity: Low (AC:L)\n"); printf("Privileges Required: None (PR:N)\n"); printf("User Interaction: None (UI:N)\n"); printf("Scope: Unchanged (S:U)\n"); printf("Confidentiality Impact: High (C:H)\n"); return 0; } // Real-world exploitation would require: // 1. Installing a malicious app or compromising a system service // 2. Triggering camera access through Android Intent or direct HAL calls // 3. Reading debug logcat output or /sys/kernel/debug/ entries // 4. Extracting sensitive camera configuration and memory information

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