llama.cpp b3978–b9058 Integer Underflow via DRY Sampler
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| ggml-org | llama.cpp | affected |
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No data.
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| Ggml-org | Llama.cpp |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.234% probability within 30 days)
| Type | Values Removed | Values Added |
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| First Time appeared |
Ggml
Ggml llama.cpp |
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| CPEs | cpe:2.3:a:ggml:llama.cpp:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Ggml
Ggml llama.cpp |
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| References |
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| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Ggml-org
Ggml-org llama.cpp |
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| Vendors & Products |
Ggml-org
Ggml-org llama.cpp |
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|---|---|---|
| Description | llama.cpp builds b3978 through b9058 contain an integer underflow and out-of-bounds read vulnerability in the DRY sampler that allows unauthenticated attackers to trigger a heap buffer underflow by sending a crafted HTTP request with dry_allowed_length set to INT32_MIN to the /v1/completions or /v1/chat/completions endpoints. Attackers can exploit this vulnerability to crash the server with SIGSEGV causing denial of service for all connected users, or corrupt token sampling probabilities by reading garbage values from memory before the allocated buffer. | |
| Title | llama.cpp b3978–b9058 Integer Underflow via DRY Sampler | |
| Weaknesses | CWE-125 CWE-191 |
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| References |
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| Metrics |
cvssV3_1
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