Sicherheit: Pufferüberlauf in Tcpreplay
Aktuelle Meldungen Distributionen
Name: Pufferüberlauf in Tcpreplay
ID: FEDORA-2017-8306577cc7
Distribution: Fedora
Plattformen: Fedora 26
Datum: So, 2. April 2017, 22:17
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6429
Applikationen: Tcpreplay


Name        : tcpreplay
Product : Fedora 26
Version : 4.2.1
Release : 1.fc26
URL : http://tcpreplay.appneta.com/
Summary : Replay captured network traffic
Description :
Tcpreplay is a tool to replay captured network traffic. Currently, tcpreplay
supports pcap (tcpdump) and snoop capture formats. Also included, is tcpprep
a tool to pre-process capture files to allow increased performance under
certain conditions as well as capinfo which provides basic information about
capture files.

Update Information:

Here is what is fixed in this release: - Fix reporting of rates < 1Mbps
- Option --unique-ip not working properly (#346) ---- Features and fixes
include: - MAC rewriting capabilities by Pedro Arthur (#313) - Fix several
issues identified by Coverity (#305) - Packet distortion --fuzz-seed option by
Gabriel Ganne (#302) - Add --unique-ip-loops option to modify IPs every few
loops (#296) - Netmap startup delay increase (#290) - tcpcapinfo buffer
vulnerablily (#278) - Update git-clone instructions by Kyle McDonald (#277) -
Allow fractions for --pps option (#270) - Print per-loop stats with --stats=0
(#269) - Add protection against packet drift by Guillaume Scott (#268) - Print
flow stats periodically with --stats output (#262) - Include Travis-CI build
support by Ilya Shipitsin (#264) (#285) - tcpreplay won't replay all
packets in
a pcap file with --netmap (#255) - First and last packet times in --stats
output (#239) - Switch to wire speed after 30 minutes at 6 Gbps (#210) -
tcprewrite fix checksum properly for fragmented packets (#190)

[ 1 ] Bug #1429521 - CVE-2017-6429 tcpreplay: Buffer overflow in Tcpcapinfo
utility [epel-all]
[ 2 ] Bug #1429522 - CVE-2017-6429 tcpreplay: Buffer overflow in Tcpcapinfo
utility [fedora-all]

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade tcpreplay' at the command line.
For more information, refer to the dnf documentation available at

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
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