Buffer overflow in Ggml-org Llama.cpp

CVE-2025-53630

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 26a48ad699d50b6268900…

Vulnerability class: Buffer Overflow

EPSS: 0.004 (60.1th percentile) — read the EPSS interpretation.

Affected products

Ggml-org Llama.cpp — versions < 26a48ad699d50b6268900062661bd22f3e792579

Weakness classification (CWE)

References

https://github.com/ggml-org/llama.cpp/security/advisories/GHSA-vgg9-87g3-85w8 (x_refsource_CONFIRM)
https://github.com/ggml-org/llama.cpp/commit/26a48ad699d50b6268900062661bd22f3e792579 (x_refsource_MISC)