Tcpreplay is a suite of utilities for UNIX systems for editing and replaying network traffic which was previously captured by tools like tcpdump and ethereal/wireshark.
Multiple vulnerabilities have been discovered in Tcpreplay. Please review the CVE identifiers referenced below for details.
A remote attacker could entice a user to open a specially crafted network capture file using Tcpreplay, possibly resulting in a Denial of Service condition.
There is no known workaround at this time.
All Tcpreplay users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-analyzer/tcpreplay-4.3.4"