package ca-certificates 20130906ubuntu0.12.04.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 255

[Tim]

Release: 12.04
Package version: 20130906ubuntu0.12.04.1

Was installing updates via the update manager and it failed, prompting me to report this as a bug.

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: ca-certificates 20130906ubuntu0.12.04.1
ProcVersionSignature: Ubuntu 3.8.0-37.53~precise1-generic 3.8.13.18
Uname: Linux 3.8.0-37-generic x86_64
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
Date: Sun Mar 30 18:53:12 2014
DuplicateSignature: package:ca-certificates:20130906ubuntu0.12.04.1:subprocess installed post-installation script returned error exit status 255
ErrorMessage: subprocess installed post-installation script returned error exit status 255
MarkForUpload: True
PackageArchitecture: all
SourcePackage: ca-certificates
Title: package ca-certificates 20130906ubuntu0.12.04.1 failed to install/upgrade: subprocess installed post-installation script returned error exit status 255
UpgradeStatus: No upgrade log present (probably fresh install)