Tiiny-AI PowerInfer up to 8bd56d69906c9d2dba4d3bf6899763401e01a9a4 GGUF Parser ggml.c gguf_init_from_file data_offset out-of-bounds

Summaryinfo

A vulnerability categorized as problematic has been discovered in Tiiny-AI PowerInfer up to 8bd56d69906c9d2dba4d3bf6899763401e01a9a4. The affected element is the function gguf_init_from_file of the file ggml.c of the component GGUF Parser. Such manipulation of the argument data_offset leads to out-of-bounds. This vulnerability is traded as CVE-2026-108955. An attack has to be approached locally. Furthermore, there is an exploit available. This product operates on a rolling release basis, ensuring continuous delivery. Consequently, there are no version details for either affected or updated releases. The pull request to fix this issue awaits acceptance.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Tiiny-AI PowerInfer up to 8bd56d69906c9d2dba4d3bf6899763401e01a9a4. Affected by this issue is the function gguf_init_from_file of the file ggml.c of the component GGUF Parser. The manipulation of the argument data_offset with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability.

The advisory is available at github.com. This vulnerability is handled as CVE-2026-108955. The exploitation is known to be easy. Local access is required to approach this attack. Technical details as well as a public exploit are known.

The exploit is available at github.com. It is declared as proof-of-concept. The pull request to fix this issue awaits acceptance.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• Artificial Intelligence Software

Vendor

• Tiiny-AI

Name

• PowerInfer

Version

• 8bd56d69906c9d2dba4d3bf6899763401e01a9a4

Website

• Product: https://github.com/Tiiny-AI/PowerInfer/

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

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Accepted

• Submit #997844: Tiiny-AI PowerInfer up to main commit 8bd56d69906c9d2dba4d3bf6899763401e01a9a4 Out-of-Bounds (CWE-125) (by dem0000)

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