GitHub Repos· Oct 28, 2026· by s1ko

s1ko/llamacpp-gguf-zero-dim-sigfpe

Open Original Article ↗
llama.cpp/ggml GGUF loader divides INT64_MAX by a file-supplied tensor dimension that may be zero: 53-byte file crashes x86-64 builds (SIGFPE). Fixed in b10398.
🎯 Vulnerability: Web Security Vulnerability
💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.
#cwe-369#ggml#gguf#llama-cpp#security#vulnerability-research