CVE-2025-53630 (GCVE-0-2025-53630)

Vulnerability from cvelistv5 – Published: 2025-07-10 19:32 – Updated: 2025-07-10 20:31
VLAI
Title
Integer Overflow in GGUF Parser can lead to Heap Out-of-Bounds Read/Write in gguf
Summary
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.
Severity
8.9 (High)
CVSS: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:P
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-10 20:30 UTC
CWE
  • CWE-122 - Heap-based Buffer Overflow
  • CWE-680 - Integer Overflow to Buffer Overflow
Assigner
GitHub_M CNA
References
Impacted products
Vendor Product Version
ggml-org llama.cpp Affected: < 26a48ad699d50b6268900062661bd22f3e792579
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