Heap-based Buffer Overflow Affecting ggerganov/llama.cpp package, versions [,b5854)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-GGERGANOVLLAMACPP-11343417
- published31 Jul 2025
- disclosed10 Jul 2025
- creditMiaoqian Lin
Introduced: 10 Jul 2025
CVE-2025-53630 (opens in a new tab)How to fix?
Upgrade ggerganov/llama.cpp to version b5854 or higher.
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.