Heap-based Buffer Overflow Affecting llama-cpp package, versions [0,]


Severity

Recommended
0.0
critical
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.06% (18th percentile)

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  • Snyk IDSNYK-CONAN-LLAMACPP-11343418
  • published31 Jul 2025
  • disclosed10 Jul 2025
  • creditMiaoqian Lin

Introduced: 10 Jul 2025

CVE-2025-53630  (opens in a new tab)
CWE-122  (opens in a new tab)

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Affected versions of this package are vulnerable to Heap-based Buffer Overflow via the gguf_init_from_file_impl function in the gguf.cpp file. An attacker can cause heap out-of-bounds read or write by providing specially crafted input files.

References

CVSS Base Scores

version 4.0
version 3.1