Gentoo Security Advisory GLSA 200404-03 (tcpdump)

Summary
The remote host is missing updates announced in advisory GLSA 200404-03.
Solution
All tcpdump users should upgrade to the latest available version. ADDITIONALLY, the net-libs/libpcap package should be upgraded. # emerge sync # emerge -pv '>=net-libs/libpcap-0.8.3-r1' '>=net-analyzer/tcpdump-3.8.3-r1' # emerge '>=net-libs/libpcap-0.8.3-r1' '>=net-analyzer/tcpdump-3.8.3-r1' http://www.securityspace.com/smysecure/catid.html?in=GLSA%20200404-03 http://bugs.gentoo.org/show_bug.cgi?id=38206 http://bugs.gentoo.org/show_bug.cgi?id=46258 http://www.rapid7.com/advisories/R7-0017.html http://rhn.redhat.com/errata/RHSA-2004-008.html
Insight
There are multiple vulnerabilities in tcpdump and libpcap related to parsing of ISAKMP packets.