evan dandrea usb-creator vulnerabilities and exploits

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2.1

CVSSv2

usb-creator-helper in usb-creator prior to 0.2.28.3 does not enforce intended PolicyKit restrictions, which allows local users to perform arbitrary unmount operations via the UnmountFile method in a dbus-send command.

4.6

CVSSv2

usb-creator 0.2.47 prior to 0.2.47.1, 0.2.40 prior to 0.2.40ubuntu2, and 0.2.38 prior to 0.2.38.2 does not properly use D-Bus for communication with a polkit authority, which allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject...

Canonical Ubuntu Linux 12.04 Canonical Ubuntu Linux 13.10 Canonical Ubuntu Linux 12.10 Evan Dandrea Usb-creator 0.2.47 Evan Dandrea Usb-creator 0.2.40 Evan Dandrea Usb-creator 0.2.38 Evan Dandrea Usb-creator 0.2.38.1

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