Debian LTS: DLA-1924-1: python3.4 security update
Summary
CVE-2019-16056
The email module wrongly parses email addresses that contain
multiple @ characters. An application that uses the email module and
implements some kind of checks on the From/To headers of a message
could be tricked into accepting an email address that should be
denied.
For Debian 8 "Jessie", this problem has been fixed in version
3.4.2-1+deb8u7.
We recommend that you upgrade your python3.4 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
Package :python3.4