Debian Security Advisory 2833-1
http://packetstormsecurity.com/files/124640/dsa-2833-1.txt
Debian Linux Security Advisory 2833-1 - was susceptible to denial of service and retransmission of DTLS messages was fixed. In addition this updates disables the insecure Dual_EC_DRBG algorithm and no longer uses the RdRand feature available on some Intel CPUs as a sole source of entropy unless explicitly requested.