package virtualbox 4.3.18-dfsg-2ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1

[Christopher]

Part of today's updates and added to the list of unconfigured applications as reported in bug 1385817

ProblemType: Package
DistroRelease: Ubuntu 14.10
Package: virtualbox 4.3.18-dfsg-2ubuntu1
ProcVersionSignature: Ubuntu 3.16.0-30.40-generic 3.16.7-ckt3
Uname: Linux 3.16.0-30-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.14.7-0ubuntu8.1
Architecture: amd64
Date: Tue Feb 3 13:21:24 2015
DuplicateSignature: package:virtualbox:4.3.18-dfsg-2ubuntu1:subprocess installed post-installation script returned error exit status 1
ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationDate: Installed on 2013-12-30 (400 days ago)
InstallationMedia: Ubuntu-GNOME 14.04 "Trusty Tahr" - Alpha amd64 (20131219)
SourcePackage: virtualbox
Title: package virtualbox 4.3.18-dfsg-2ubuntu1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)
VirtualBox.ModInfo:

[Gianfranco Costamagna (costamagnagianfranco)]

I don't understand, this seems not a virtualbox issue, right?