llama.cpp global-buffer-overflow in ggml_type_size

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Summary

CVECVE-2024-42477
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2024-08-12 15:15:21 UTC
Updated2026-04-27 17:44:46 UTC
Descriptionllama.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.

Risk And Classification

Primary CVSS: v3.1 7.5 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.002710000 probability, percentile 0.505170000 (date 2026-04-27)

Problem Types: CWE-125 | CWE-401 | CWE-125 CWE-125: Out-of-bounds Read

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary7.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
3.1[email protected]Secondary5.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
3.1CNADECLARED5.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Ggml Llama.cpp All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Ggerganov Llama.cpp affected < b3561 Not specified
ADP Ggerganov Llama.cpp affected b3561 custom Not specified

References

ReferenceSourceLinkTags
github.com/ggerganov/llama.cpp/commit/b72942fac998672a79a1ae3c03b340f7e6... [email protected] github.com Patch
github.com/ggerganov/llama.cpp/security/advisories/GHSA-mqp6-7pv6-fqjf [email protected] github.com Vendor Advisory
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