-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2020-f47830961a 2020-06-24 00:59:05.970381 --------------------------------------------------------------------------------
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.
-------------------------------------------------------------------------------- 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) -------------------------------------------------------------------------------- ChangeLog:
* Mon Jun 15 2020 Bojan Smojver <bojan@rexursive com> - 4.3.3-1 - bump up to 4.3.3 - CVE-2020-12740 -------------------------------------------------------------------------------- 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 --------------------------------------------------------------------------------
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
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