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

Debian GNU/Linux 7 Extended LTS:
ELA-35-1 samba security update

Debian GNU/Linux 9:
DSA 4293-1: discount security update

DSA 4293-1: discount security update

- -------------------------------------------------------------------------
Debian Security Advisory DSA-4293-1 security@debian.org
https://www.debian.org/security/ Alessandro Ghedini
September 14, 2018 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : discount
CVE ID : CVE-2018-11468 CVE-2018-11503 CVE-2018-11504 CVE-2018-12495
Debian Bug : 901912

Several heap buffer overflows were found in discount, an implementation
of the Markdown markup language, that could be triggered witth specially
crafted Markdown data and would cause discount to read past the end of
internal buffers.

For the stable distribution (stretch), these problems have been fixed in
version 2.2.2-1+deb9u1.

We recommend that you upgrade your discount packages.

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

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/

ELA-35-1 samba security update

Svyatoslav Phirsov discovered that the libsmbclient contains an error that could allow a malicious server to overwrite client heap memory by returning an extra long filename in a directory listing.

For Debian 7 Wheezy, these problems have been fixed in version 2:3.6.6-6+deb7u17.

We recommend that you upgrade your samba packages.

Further information about Extended LTS security advisories can be found at: https://deb.freexian.com/extended-lts/

Read full article @ Debian Freexian