#Hashicorp vagrant mac osx
#Hashicorp vagrant archive
#Hashicorp vagrant Patch
#Hashicorp vagrant code

Each provider section states the location of the.

The JSON definition also states the box name and a description field, along with listing the available versions of that box, each version potentially supporting multiple providers. The natural target for the command vagrant box add is a JSON definition for the box, wherein the location of the. box file directly at all, although it is capable of doing so. In fact, the canonical method for adding a box to inventory does not target the actual. box file to a special location on your hard drive, but also looks for additional metadata to extract and use. When you add a box to your system with vagrant box add.

#Hashicorp vagrant mac osx

box file using the tar command in a Linux or Mac OSX terminal: tar -tf any-box-file.box You can see this for yourself by viewing the contents of any.

#Hashicorp vagrant archive

A Vagrant box is literally just an archive containing a virtual machine configuration, a virtual disk, and some other metadata files. What Exactly Is a Box? What Is Box metadata?īefore we go any further, let's understand what, exactly, a Vagrant box is and how your system uses it. A network proxy illustrates this decision: Does your team have a Vagrant box with the company's proxy preconfigured, or does every Vagrantfile configure the proxy individually for each project? Distributing and maintaining a 'company Vagrant box' that supports every team and project is cleaner than policing each project's Vagrantfile to be sure that customization scripts are updated regularly and applied consistently.

The approach here is all about managing your environment and planning ahead. Many customizations are simple to apply with a shell provisioner called from Vagrantfile or a Chef recipe, but many are not. There are various reasons for needing a custom box, such as if the virtual machine should be loaded with a special application 'run' user, configured with specific yum mirrors, or have the firewall configured in a certain way. Why would a development team want more control over its Vagrant boxes or want to create a custom box? This scenario may arise when a specific OS distribution or configuration is not available through the normal channels. I will also introduce Packer as a tool to create a Vagrant box, and I will finish with an example for managing Vagrant box versions and distributing updates in a team setting. What are your options? In this blog post, I will explain what a box file is and how you can have more control over your Vagrant workflow by creating your own box. Or you need a way to clone a virtual machine for parity with the production environment. For instance, do you find yourself installing or removing packages or fixing packages to specific versions to get parity with your production platform? Or maybe you need more extensive auditing over your environment, such as when you (or your customer) can't trust a third-party box vendor. Or maybe it has too much, and you need something simpler. The issue was reported to Hashicorp on 27/07/17 and fixed on 01/08/17.So, you're using Vagrant, and maybe you've even read my earlier post on it, but your Vagrant box doesn't have everything you need.

#Hashicorp vagrant code

With any arbitrary ruby code which will then get executed as root when Sudo helper as root, and the sudo helper is not root-owned so we can Unfortunately it's still possible to exploit it because the wrapper This is now mitigated with 4.0.22 because the wrapper refuses to execute Wrapper directly and execute an arbitrary fake 'ruby' script in the Previously I exploited the unsanitised system('ruby') call to simply Script elevates privileges and then executes the ruby sudo helper The wrapper that matches the system architecture will be made suid rootįirst time any vagrant box is up'd. Vagrant_vmware_desktop_sudo_helper_wrapper_linux_amd64 Vagrant_vmware_desktop_sudo_helper_wrapper_linux_386 Vagrant_vmware_desktop_sudo_helper_wrapper_darwin_amd64 Vagrant_vmware_desktop_sudo_helper_wrapper_darwin_386

#Hashicorp vagrant Patch

Hashicorp reacted much faster this time, takingįew days to issue a patch instead of a few months and 4.0.24 does fixĪs discussed before the plugin installs a 'sudo helper' encrypted rubyĪnd four architecture-specific wrappers into Unfortunately, 4.0.22 is still exploitable and the subsequent release ofĭid not fix the issue. Only got around to testing 4.0.22 at the end of last week. I then had to give my mac to Apple for a couple of weeks for some That prevented it from working at all on mac systems so I was unable to

The initial patch they released was 4.0.21 which unfortunately contained By Thread CVE-2017-11741 Local root privesc in Hashicorp vagrant-vmware-fusion Ī couple of weeks ago I disclosed a local root privesc in Hashicorp's