A tcpdump update has been released for Debian 6 LTS
Package : tcpdumpTcpdump security update for Debian 6 LTS
Version : tcpdump_4.1.1-1+deb6u2
CVE ID : CVE-2015-0261 CVE-2015-2154 CVE-2015-2155
Several issues have been discovered with tcpdump in the way it
handled some printer protocols. Those issues can lead to denial
of service, or, potentially, execution of arbitrary code.
CVE-2015-0261
Missing bounds checks in IPv6 Mobility printer
CVE-2015-2154
Missing bounds checks in ISOCLNS printer
CVE-2015-2155
Missing bounds checks in ForCES printer