The following two security update has been released for Debian:

[SECURITY] [DSA 3259-1] qemu security update
[SECURITY] [DSA 3260-1] iceweasel security update

[DSA 3259-1] qemu security update

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Debian Security Advisory DSA-3259-1 security@debian.org
http://www.debian.org/security/ Moritz Muehlenhoff
May 13, 2015 http://www.debian.org/security/faq
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Package : qemu
CVE ID : CVE-2014-9718 CVE-2015-1779 CVE-2015-2756 CVE-2015-3456

Several vulnerabilities were discovered in the qemu virtualisation
solution:

CVE-2014-9718

It was discovered that the IDE controller emulation is susceptible
to denial of service.

CVE-2015-1779

Daniel P. Berrange discovered a denial of service vulnerability in
the VNC web socket decoder.

CVE-2015-2756

Jan Beulich discovered that unmediated PCI command register could
result in denial of service.

CVE-2015-3456

Jason Geffner discovered a buffer overflow in the emulated floppy
disk drive, resulting in the potential execution of arbitrary code.

For the oldstable distribution (wheezy), these problems have been fixed
in version 1.1.2+dfsg-6a+deb7u7 of the qemu source package and in version
1.1.2+dfsg-6+deb7u7 of the qemu-kvm source package. Only CVE-2015-3456
affects oldstable.

For the stable distribution (jessie), these problems have been fixed in
version 1:2.1+dfsg-12.

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

We recommend that you upgrade your qemu 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 3260-1] iceweasel security update

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Debian Security Advisory DSA-3260-1 security@debian.org
http://www.debian.org/security/ Moritz Muehlenhoff
May 13, 2015 http://www.debian.org/security/faq
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Package : iceweasel
CVE ID : CVE-2011-3079 CVE-2015-0797 CVE-2015-2708 CVE-2015-2710
CVE-2015-2713 CVE-2015-2716

Multiple security issues have been found in Iceweasel, Debian's version
of the Mozilla Firefox web browser: Multiple memory safety errors,
buffer overflows and use-after-frees may lead to the execution of
arbitrary code, privilege escalation or denial of service.

For the oldstable distribution (wheezy), these problems have been fixed
in version 31.7.0esr-1~deb7u1.

For the stable distribution (jessie), these problems have been fixed in
version 31.7.0esr-1~deb8u1.

For the unstable distribution (sid), these problems have been fixed in
version 38.0-1.

We recommend that you upgrade your iceweasel 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/