gix refs and paths with reserved Windows device names access the devices

gitoxide is a pure Rust implementation of Git. On Windows, fetching refs that clash with legacy device names reads from the devices, and checking out paths that clash with such names writes arbitrary data to the devices. This allows a repository, when cloned, to cause indefinite blocking or the production of arbitrary message that appear to have come from the application, and potentially other harmful effects under limited circumstances. If Windows is not used, or untrusted repositories are not cloned or otherwise used, then there is no impact. A minor degradation in availability may also be possible, such as with a very large file named `CON`, though the user could interrupt the application.

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

Windows设备名处理不恰当

gitoxide 安全漏洞

gitoxide是Sebastian Thiel个人开发者的一个用 Rust 编写的 git 实现。 gitoxide 0.36.0之前版本存在安全漏洞，该漏洞源于通过获取与旧设备名称冲突的引用可以将任意数据写入设备。

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