tcpdump does not properly drop privileges to the pcap user when starting up.
http://www.redhat.com/support/errata/RHSA-2003-174.html
http://www.redhat.com/support/errata/RHSA-2003-151.html
Source: Mitre, NVD
Published: 2003-06-09
Updated: 2008-09-05
Base Score: 4.6
Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P
Severity: Medium
Base Score: 9.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: Critical
