Integer Overflow in GGUF Parser can lead to Heap Out-of-Bounds Read/Write in gguf
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| ggml-org | llama.cpp | affected |
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EUVD |
EUVD-2025-21070 | llama.cpp is an inference of several LLM models in C/C++. Integer Overflow in the gguf_init_from_file_impl function in ggml/src/gguf.cpp can lead to Heap Out-of-Bounds Read/Write. This vulnerability is fixed in commit 26a48ad699d50b6268900062661bd22f3e792579. |
No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.363% probability within 30 days)
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| Description | llama.cpp is an inference of several LLM models in C/C++. Integer Overflow in the gguf_init_from_file_impl function in ggml/src/gguf.cpp can lead to Heap Out-of-Bounds Read/Write. This vulnerability is fixed in commit 26a48ad699d50b6268900062661bd22f3e792579. | |
| Title | Integer Overflow in GGUF Parser can lead to Heap Out-of-Bounds Read/Write in gguf | |
| Weaknesses | CWE-122 CWE-680 |
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