CVE-2015-0678

The virtualization layer in Cisco ASA FirePOWER Software before 5.3.1.2 and 5.4.x before 5.4.0.1 and ASA Context-Aware (CX) Software before 9.3.2.1-9 allows remote attackers to cause a denial of service (device reload) by rapidly sending crafted packets to the management interface, aka Bug IDs CSCus11007 and CSCun56954.

CVE-2015-0692

Cisco Web Security Appliance (WSA) devices with software 8.5.0-ise-147 do not properly restrict use of the pickle Python module during certain tunnel-status checks, which allows local users to execute arbitrary Python code and gain privileges via crafted serialized objects, aka Bug ID CSCut39230.

CVE-2015-0694

Cisco ASR 9000 devices with software 5.3.0.BASE do not recognize that certain ACL entries have a single-host constraint, which allows remote attackers to bypass intended network-resource access restrictions by using an address that was not supposed to have been allowed, aka Bug ID CSCur28806.

DSA-3220 libtasn1-3 – security update

Hanno Boeck discovered a stack-based buffer overflow in the
asn1_der_decoding function in Libtasn1, a library to manage ASN.1
structures. A remote attacker could take advantage of this flaw to cause
an application using the Libtasn1 library to crash, or potentially to
execute arbitrary code.