Debian LTS: DLA-2074-1: python-apt security update
Summary
It was discovered that python-apt would still use MD5 hashes to validate
certain downloaded packages. If a remote attacker were able to perform a
man-in-the-middle attack, this flaw could potentially be used to install
altered packages.
CVE-2019-15796
It was discovered that python-apt could install packages from untrusted
repositories, contrary to expectations.
For Debian 8 "Jessie", these problems have been fixed in version
0.9.3.13.
We recommend that you upgrade your python-apt 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