[SECURITY] [DLA 1219-1] enigmail security update

Package : enigmail
Version : 2:1.9.9-1~deb7u1
CVE ID : CVE-2017-17843 CVE-2017-17844 CVE-2017-17845 CVE-2017-17846
CVE-2017-17847 CVE-2017-17848

Multiple vulnerabilities were discovered in Enigmail, an OpenPGP
extension for Thunderbird, which could result in a loss of
confidentiality, faked signatures, plain text leaks and denial of
service. Additional information can be found under
https://enigmail.net/download/other/Enigmail Pentest Report by Cure53 - Excerpt.pdf

For Debian 7 "Wheezy", these problems have been fixed in version
2:1.9.9-1~deb7u1.

We recommend that you upgrade your enigmail packages.

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS