CVE-2025-65119

What is this vulnerability?

CVE-2025-65119 is categorized as a critical Memory Corruption Vulnerability flaw. Based on our vulnerability intelligence, this issue occurs when the application fails to securely handle untrusted data boundaries.

An out-of-bounds read vulnerability exists in the EMF functionality of Canva Affinity. By using a specially crafted EMF file, an attacker could exploit thi...

This architectural defect enables adversaries to bypass intended security controls, directly manipulating the application's execution state or data layer. Immediate strategic intervention is required.

Risk Assessment

Impact on Systems

✅ Remote Code Execution: Adversaries may execute arbitrary code by overwriting memory regions.

✅ Denial of Service: Memory corruption often leads to unrecoverable application crashes.

✅ Information Disclosure: Out-of-bounds reads can expose adjacent memory containing sensitive data.

How to fix this issue?

Implement the following strategic mitigations immediately to eliminate the attack surface.

1. Memory-Safe Languages When possible, migrate parsing logic to memory-safe languages like Rust or Go.

2. Compiler Protections Ensure the binary is compiled with ASLR, DEP/NX, Stack Canaries, and RELRO.

3. Fuzz Testing Implement continuous fuzzing with AddressSanitizer (ASan) in the CI/CD pipeline.

Vulnerability Signature

// Generic Memory Corruption Vector (C/C++)
void process_input(char *user_data, size_t size) \{
    char buffer[256];
    // DANGEROUS: Unbounded memory operation
    memcpy(buffer, user_data, size); // size may exceed 256
    
    // SECURED: Bound-checked operation
    if (size \> sizeof(buffer)) \{
        size = sizeof(buffer);
    \}
    memcpy(buffer, user_data, size);
\}

References and Sources

• NVD — CVE-2025-65119
• MITRE — CVE-2025-65119
• CWE-125 — MITRE CWE
• CWE-125 Details
• Binary Analysis Vulnerabilities

Vulnerability Code Signature

Attack Data Flow

Vulnerable Code Pattern

// ❌ VULNERABLE: Out-of-bounds read
void read_data(char *input, int length) {
    char buffer[64] = {0};
    // Taint sink: reads beyond buffer size if length > 64
    memcpy(buffer, input, length);
}

Secure Code Pattern

// ✅ SECURE: Bounded read
void read_data(char *input, int length) {
    char buffer[64] = {0};
    // Sanitized boundary check
    int safe_length = (length > sizeof(buffer)) ? sizeof(buffer) : length;
    memcpy(buffer, input, safe_length);
}

How Precogs Detects This

Precogs Binary SAST engine explicitly uncovers memory boundary violations and unsafe memory management functions in compiled binaries.\n