First published: Wed Jul 01 2015(Updated: )
unattended-upgrades before 0.86.1 does not properly authenticate packages when the (1) force-confold or (2) force-confnew dpkg options are enabled in the DPkg::Options::* apt configuration, which allows remote man-in-the-middle attackers to upload and execute arbitrary packages via unspecified vectors.
Credit: security@ubuntu.com
Affected Software | Affected Version | How to fix |
---|---|---|
Canonical Ubuntu Linux | =12.04 | |
Canonical Ubuntu Linux | =14.04 | |
Canonical Ubuntu Linux | =14.10 | |
Canonical Ubuntu Linux | =15.04 | |
Debian Unattended-upgrades | <=0.86 |
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