Out-of-Bounds Affecting ggerganov/llama.cpp package, versions [,b5662)
Threat Intelligence
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-10500781
- published26 Jun 2025
- disclosed17 Jun 2025
- creditUnknown
Introduced: 17 Jun 2025
NewCVE-2025-49847 (opens in a new tab)How to fix?
Upgrade ggerganov/llama.cpp to version b5662 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-Bounds via the token_to_piece function in the file llama-vocab.cpp. An attacker can cause arbitrary memory corruption and potentially execute code by supplying a specially crafted GGUF model that triggers a buffer overflow during vocabulary loading.