Riskcovery

CVE-2025-53630

Integer Overflow in GGUF Parser can lead to Heap Out-of-Bounds Read/Write in gguf

State
Published
Severity
8.9 High
Published
Jul 10, 2025
Updated
Jul 10, 2025
Reserved
Jul 7, 2025

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
4.08.9 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:PGitHub_M

Weaknesses

  • CWE-122 Heap-based Buffer Overflow
  • CWE-680 Integer Overflow to Buffer Overflow

Affected Products

ProductVersions
llama.cppggml-org
  • < 26a48ad699d50b6268900062661bd22f3e792579Affected

References

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