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model-gguf-dos-vuln
missamehdi/model-gguf-dos-vuln
model-gguf-dos-vuln is a machine learning model from missamehdi. Use it for the machine learning task on the model card, and read the license before you ship it in a product.
Integer Overflow / Denial of Service in llama.cpp GGUF parser
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At a glance
- Access
- Public
- Created
- Apr 18, 2026
- Updated
- Apr 18, 2026
- SHA
- 5f69e5ce
Model card
From the Hugging Face model README
PoC: GGUF DoS via Malformed Tensor Count
Vulnerability
Integer Overflow / Denial of Service in llama.cpp GGUF parser
Format
GGUF (.gguf)
Impact
- Memory exhaustion (2TB allocation attempt)
- Application crash
- Bounty: $3,000-$4,000
Test
from llama_cpp import Llama
model = Llama('malicious_gguf_dos.gguf') # Crashes!
- Created
- Apr 18, 2026
- Updated
- Apr 18, 2026