CVE-2024-42477— llama.cpp global-buffer-overflow in ggml_type_size
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I. Basic Information for CVE-2024-42477
Vulnerability Information
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Vulnerability Title
llama.cpp global-buffer-overflow in ggml_type_size
Source: NVD (National Vulnerability Database)
Vulnerability Description
llama.cpp provides LLM inference in C/C++. The unsafe `type` member in the `rpc_tensor` structure can cause `global-buffer-overflow`. This vulnerability may lead to memory data leakage. The vulnerability is fixed in b3561.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
llama.cpp 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
llama.cpp是Georgi Gerganov个人开发者的一个多模态模型。 llama.cpp 存在安全漏洞，该漏洞源于 rpc_tensor 结构体中的 type 成员可导致全局缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2024-42477
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Same Patch Batch · ggerganov · 2024-08-12 · 3 CVEs total
| CVE-2024-42479 | 10.0 CRITICAL | llama.cpp allows write-what-where in rpc_server::set_tensor |
| CVE-2024-42478 | 5.3 MEDIUM | llama.cpp allows Arbitrary Address Read in rpc_server::get_tensor |
IV. Related Vulnerabilities
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ggml-org llama.cpp GBNF Grammar llama-grammar.cpp llama_gram - CVE-2026-21869
llama.cpp has Out-of-bounds Write in llama-server
Same vendor: ggerganov
Same weakness: CWE-125
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V. Comments for CVE-2024-42477
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