onnx up to 1.15.0 external_data path traversal

Summaryinfo

A vulnerability was found in onnx up to 1.15.0. It has been rated as critical. This vulnerability affects unknown code. This manipulation of the argument external_data causes path traversal. This vulnerability appears as CVE-2024-27318. The attack may be initiated remotely. There is no available exploit. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in onnx up to 1.15.0. It has been declared as critical. Affected by this vulnerability is an unknown function. The manipulation of the argument external_data with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality. The summary by CVE is:

Versions of the package onnx before and including 1.15.0 are vulnerable to Directory Traversal as the external_data field of the tensor proto can have a path to the file which is outside the model current directory or user-provided directory. The vulnerability occurs as a bypass for the patch added for CVE-2022-25882.

The weakness was presented 02/23/2024 as 66b7fb630903fdcf3e83b6b6d56d82e904264a20. The advisory is shared at github.com. This vulnerability is known as CVE-2024-27318 since 02/23/2024. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

Applying the patch 66b7fb630903fdcf3e83b6b6d56d82e904264a20 is able to eliminate this problem. The bugfix is ready for download at github.com.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Name

• onnx

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15.0

License

• open-source

Website

• Product: https://github.com/onnx/onnx/

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CPE 2.2info

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