Vulnerability Information
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Vulnerability Title
cap-std doesn't fully sandbox all the Windows device filenames
Vulnerability Description
The cap-std project is organized around the eponymous `cap-std` crate, and develops libraries to make it easy to write capability-based code. cap-std's filesystem sandbox implementation on Windows blocks access to special device filenames such as "COM1", "COM2", "LPT0", "LPT1", and so on, however it did not block access to the special device filenames which use superscript digits, such as "COM¹", "COM²", "LPT⁰", "LPT¹", and so on. Untrusted filesystem paths could bypass the sandbox and access devices through those special device filenames with superscript digits, and through them provide access peripheral devices connected to the computer, or network resources mapped to those devices. This can include modems, printers, network printers, and any other device connected to a serial or parallel port, including emulated USB serial ports. The bug is fixed in #371, which is published in cap-primitives 3.4.1, cap-std 3.4.1, and cap-async-std 3.4.1. There are no known workarounds for this issue. Affected Windows users are recommended to upgrade.
CVSS Information
N/A
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Vulnerability Title
cap-std 路径遍历漏洞
Vulnerability Description
cap-std是Bytecode Alliance开源的一个基于功能的 Rust 标准库版本。 cap-std 3.4.1之前版本存在路径遍历漏洞，该漏洞源于在Windows上的文件系统沙箱实现未能阻止对使用上标数字的特殊设备文件名的访问。
CVSS Information
N/A
Vulnerability Type
N/A