openssl security update

Package: openssl
Version: 0.9.8o-4squeeze15
CVE ID: CVE-2014-0076 CVE-2014-0195 CVE-2014-0221 CVE-2014-3470 CVE-2014-0224

CVE-2014-0195

Jueri Aedla discovered that a buffer overflow in processing DTLS
fragments could lead to the execution of arbitrary code or denial
of service.

CVE-2014-0221

Imre Rad discovered the processing of DTLS hello packets is
susceptible to denial of service.

CVE-2014-0224

KIKUCHI Masashi discovered that carefully crafted handshakes can
force the use of weak keys, resulting in potential man-in-the-middle
attacks.

CVE-2014-3470

Felix Groebert and Ivan Fratric discovered that the implementation of
anonymous ECDH ciphersuites is suspectible to denial of service.

CVE-2014-0076

 Fix for the attack described in the paper "Recovering
 OpenSSL ECDSA Nonces Using the FLUSH+RELOAD Cache Side-channel Attack"
 Reported by Yuval Yarom and Naomi Benger.

Additional information can be found at
http://www.openssl.org/news/secadv_20140605.txt

All applications linked to openssl need to be restarted. You can
use the tool checkrestart from the package debian-goodies to
detect affected programs or reboot your system.

It's important that you upgrade the libssl0.9.8 package and not
just the openssl package.