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Fedora Update Notification
FEDORA-2020-f47830961a
2020-06-24 00:59:05.970381
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Name        : tcpreplay
Product     : Fedora 32
Version     : 4.3.3
Release     : 1.fc32
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.

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Update Information:

This release contains bug fixes only (which includes security fixes):  -
Increase cache buffers size to accomodate VLAN edits (#594) - Correct L2 header
length to correct IP header offset (#583) - Fix warnings from gcc version 10
(#580) - Heap Buffer Overflow in randomize_iparp (#579) - Use after free in
get_ipv6_next (#578) - Heap Buffer Overflow in git_ipv6_next (#576) - Call
pcap_freecode() on pcap_compile() (#572) - Increase max snaplen to 262144
 (#571)
- Fix divide by zero in fuzzing (#570) - Unique IP repeats at very high
iteration counts (#566) - Fails to compile on FreeBSD amd64 13.0 (#558) - Heap
Buffer Overflow in do_checksum (#556) (#577) - Attempt to correct corrupt pcap
files, if possible (#557) - Fix GCC v10 warnings (#555) - Remove some
 duplicated
SOURCES entries (#551) - Expand /dev/bpfX hard limit to fix macOS Mojave (#550)
- Implement --loopdelay-ms when using --loop=0 (#546) - Heap overflow
packet2tree and get_l2len (#530)
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ChangeLog:

* Mon Jun 15 2020 Bojan Smojver <bojan@rexursive com> - 4.3.3-1
- bump up to 4.3.3
- CVE-2020-12740
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References:

  [ 1 ] Bug #1678246 - CVE-2019-8377 tcpreplay: null pointer dereference in
 function get_ipv6_l4proto() in get.c [epel-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=1678246
  [ 2 ] Bug #1835343 - CVE-2020-12740 tcpreplay: Heap-based buffer over-read in
 function get_ipv6_next() at common/get.c [fedora-all]
        https://bugzilla.redhat.com/show_bug.cgi?id=1835343
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-f47830961a' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

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
https://fedoraproject.org/keys
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