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

[DSA 3757-1] icedove security update
[DSA 3758-1] bind9 security update
[DSA 3759-1] python-pysaml2 security update

[DSA 3757-1] icedove security update

- -------------------------------------------------------------------------
Debian Security Advisory DSA-3757-1 security@debian.org
https://www.debian.org/security/ Moritz Muehlenhoff
January 11, 2017 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : icedove
CVE ID : CVE-2016-9893 CVE-2016-9895 CVE-2016-9897 CVE-2016-9898
CVE-2016-9899 CVE-2016-9900 CVE-2016-9904 CVE-2016-9905

Multiple security issues have been found in Icedove, Debian's version of
the Mozilla Thunderbird mail client: Multiple vulnerabilities may lead
to the execution of arbitrary code, data leakage or bypass of the content
security policy.

For the stable distribution (jessie), these problems have been fixed in
version 1:45.6.0-1~deb8u1.

For the unstable distribution (sid), these problems will be fixed soon.

We recommend that you upgrade your icedove packages.

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/

[DSA 3758-1] bind9 security update

- -------------------------------------------------------------------------
Debian Security Advisory DSA-3758-1 security@debian.org
https://www.debian.org/security/ Florian Weimer
January 11, 2017 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : bind9
CVE ID : CVE-2016-9131 CVE-2016-9147 CVE-2016-9444
Debian Bug : 851062 851063 851065

Several denial-of-service vulnerabilities (assertion failures) were
discovered in BIND, a DNS server implementation.

CVE-2016-9131

A crafted upstream response to an ANY query could cause an
assertion failure.

CVE-2016-9147

A crafted upstream response with self-contradicting DNSSEC data
could cause an assertion failure.

CVE-2016-9444

Specially-crafted upstream responses with a DS record could cause
an assertion failure.

These vulnerabilities predominantly affect DNS servers providing
recursive service. Client queries to authoritative-only servers
cannot trigger these assertion failures. These vulnerabilities are
present whether or not DNSSEC validation is enabled in the server
configuration.

For the stable distribution (jessie), these problems have been fixed in
version 1:9.9.5.dfsg-9+deb8u9.

We recommend that you upgrade your bind9 packages.

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/

[DSA 3759-1] python-pysaml2 security update

- -------------------------------------------------------------------------
Debian Security Advisory DSA-3759-1 security@debian.org
https://www.debian.org/security/ Sebastien Delafond
January 12, 2017 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : python-pysaml2
CVE ID : CVE-2016-10127
Debian Bug : 850716

Matias P. Brutti discovered that python-pysaml2, a Python
implementation of the Security Assertion Markup Language 2.0, did not
correctly sanitize the XML messages it handled. This allowed a remote
attacker to perform XML External Entity attacks, leading to a wide
range of exploits.

For the stable distribution (jessie), this problem has been fixed in
version 2.0.0-1+deb8u1.

For the testing (stretch) and unstable (sid) distributions, this
problem has been fixed in version 3.0.0-5.

We recommend that you upgrade your python-pysaml2 packages.

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/