click/install.py in click does not require files in package filesystem tarballs to start with ./ (dot slash), which allows remote attackers to install an alternate security policy and gain privileges via a crafted package, as demonstrated by the test.mmrow app for Ubuntu phone.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Click | Click_project | - (including) | - (including) |
| Click | Ubuntu | devel | * |
| Click | Ubuntu | trusty | * |
| Click | Ubuntu | upstream | * |
| Click | Ubuntu | vivid | * |
| Click | Ubuntu | vivid/stable-phone-overlay | * |