The following updates has been released for Debian GNU/Linux:

Debian GNU/Linux 8 LTS:
DLA 1525-1: mosquitto security update

Debian GNU/Linux 9:
DSA 4307-1: python3.5 security update

DLA 1525-1: mosquitto security update

Package : mosquitto
Version : 1.3.4-2+deb8u3
CVE ID : CVE-2017-7653 CVE-2017-7654 CVE-2017-9868


CVE-2017-7653

As invalid UTF-8 strings are not correctly checked, an attacker could
cause a denial of service to other clients by disconnecting
them from the broker with special crafted topics.


CVE-2017-7654

Due to a memory leak unauthenticated clients can send special crafted
CONNECT packets which could cause a denial of service in the broker.


CVE-2017-9868

Due to wrong file permissions local users could obtain topic
information from the mosquitto database.


For Debian 8 "Jessie", these problems have been fixed in version
1.3.4-2+deb8u3.

We recommend that you upgrade your mosquitto 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

DSA 4307-1: python3.5 security update

- -------------------------------------------------------------------------
Debian Security Advisory DSA-4307-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
September 28, 2018 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : python3.5
CVE ID : CVE-2017-1000158 CVE-2018-1060 CVE-2018-1061
CVE-2018-14647

Multiple security issues were discovered in Python: ElementTree failed
to initialise Expat's hash salt, two denial of service issues were found
in difflib and poplib and a buffer overflow in PyString_DecodeEscape.

For the stable distribution (stretch), these problems have been fixed in
version 3.5.3-1+deb9u1.

We recommend that you upgrade your python3.5 packages.

For the detailed security status of python3.5 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/python3.5

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