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ImageTragick (CVE-2016–3714). use ansible update policy file to disable the vulnerable ImageMagick coders.
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| --- | |
| - name: check ImageMagick folder exists | |
| stat: | |
| path: /etc/ImageMagick | |
| register: check_imagemagick_folder_exists | |
| when: ansible_distribution == 'Debian' or ansible_distribution == 'Ubuntu' | |
| - name: apt-get update imagemagick 8:6.7.7.10-6ubuntu3.1 | |
| apt: pkg={{ item }} state=latest | |
| when: (check_imagemagick_folder_exists.stat.exists == true) | |
| with_items: | |
| - imagemagick | |
| - imagemagick-common | |
| - libmagickcore5 | |
| - libmagickcore5-extra | |
| - libmagickwand5 | |
| - name: comment policymap | |
| lineinfile: | |
| dest: /etc/ImageMagick/policy.xml | |
| backrefs: yes | |
| regexp: "^{{ item }}" | |
| line: "<!-- {{ item }} -->" | |
| when: (check_imagemagick_folder_exists.stat.exists == true) | |
| with_items: | |
| - ' <policy domain="coder" rights="none" pattern="EPHEMERAL" />' | |
| - ' <policy domain="coder" rights="none" pattern="URL" />' | |
| - ' <policy domain="coder" rights="none" pattern="HTTPS" />' | |
| - ' <policy domain="coder" rights="none" pattern="MVG" />' | |
| - ' <policy domain="coder" rights="none" pattern="MSL" />' | |
| - ' <policy domain="coder" rights="none" pattern="TEXT" />' | |
| - ' <policy domain="coder" rights="none" pattern="SHOW" />' | |
| - ' <policy domain="coder" rights="none" pattern="WIN" />' | |
| - ' <policy domain="coder" rights="none" pattern="PLT" />' | |
| - ' <policy domain="path" rights="none" pattern="@\*" />' | |
| - '</policymap>' | |
| - name: add policymap | |
| lineinfile: > | |
| dest=/etc/ImageMagick/policy.xml | |
| insertafter=EOF | |
| line={{ item }} | |
| when: (check_imagemagick_folder_exists.stat.exists == true) | |
| with_items: | |
| - ' <policy domain="coder" rights="none" pattern="EPHEMERAL" />' | |
| - ' <policy domain="coder" rights="none" pattern="URL" />' | |
| - ' <policy domain="coder" rights="none" pattern="HTTPS" />' | |
| - ' <policy domain="coder" rights="none" pattern="MVG" />' | |
| - ' <policy domain="coder" rights="none" pattern="MSL" />' | |
| - ' <policy domain="coder" rights="none" pattern="TEXT" />' | |
| - ' <policy domain="coder" rights="none" pattern="SHOW" />' | |
| - ' <policy domain="coder" rights="none" pattern="WIN" />' | |
| - ' <policy domain="coder" rights="none" pattern="PLT" />' | |
| - ' <policy domain="path" rights="none" pattern="@*" />' | |
| - '</policymap>' |
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ubuntu 14.04 - fix (2016-06-0)
https://launchpad.net/ubuntu/+source/imagemagick/8:6.7.7.10-6ubuntu3.1