Synopsis

tcpdump bug fix and enhancement update

Type/Severity

Product Enhancement Advisory

Topic

An update for tcpdump is now available for Red Hat Enterprise Linux 7.

Description

The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can capture and display the packet headers on a particular network interface or on all interfaces.

For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.5 Release Notes linked from the References section.

Users of tcpdump are advised to upgrade to these updated packages.

Solution

For details on how to apply this update, refer to:

https://access.redhat.com/articles/11258

Affected Products

• Red Hat Enterprise Linux Server 7 x86_64
• Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.7 x86_64
• Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.6 x86_64
• Red Hat Enterprise Linux Server - AUS 7.7 x86_64
• Red Hat Enterprise Linux Workstation 7 x86_64
• Red Hat Enterprise Linux Desktop 7 x86_64
• Red Hat Enterprise Linux for IBM z Systems 7 s390x
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.7 s390x
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.6 s390x
• Red Hat Enterprise Linux for Power, big endian 7 ppc64
• Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.7 ppc64
• Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.6 ppc64
• Red Hat Enterprise Linux for Scientific Computing 7 x86_64
• Red Hat Enterprise Linux EUS Compute Node 7.7 x86_64
• Red Hat Enterprise Linux EUS Compute Node 7.6 x86_64
• Red Hat Enterprise Linux Server - AUS 7.6 x86_64
• Red Hat Enterprise Linux for Power, little endian 7 ppc64le
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.7 ppc64le
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.6 ppc64le
• Red Hat Enterprise Linux Server - TUS 7.7 x86_64
• Red Hat Enterprise Linux Server - TUS 7.6 x86_64
• Red Hat Enterprise Linux for ARM 64 7 aarch64
• Red Hat Enterprise Linux for Power 9 7 ppc64le
• Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.7 ppc64le
• Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.6 ppc64le
• Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.7 x86_64
• Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.6 x86_64
• Red Hat Enterprise Linux for IBM System z (Structure A) 7 s390x

Fixes

• BZ - 1464390 - RFE: AF_VSOCK support in tcpdump

CVEs

• CVE-2017-11108
• CVE-2017-11541
• CVE-2017-11542
• CVE-2017-11543
• CVE-2017-11544
• CVE-2017-12893
• CVE-2017-12894
• CVE-2017-12895
• CVE-2017-12896
• CVE-2017-12897
• CVE-2017-12898
• CVE-2017-12899
• CVE-2017-12900
• CVE-2017-12901
• CVE-2017-12902
• CVE-2017-12985
• CVE-2017-12986
• CVE-2017-12987
• CVE-2017-12988
• CVE-2017-12989
• CVE-2017-12990
• CVE-2017-12991
• CVE-2017-12992
• CVE-2017-12993
• CVE-2017-12994
• CVE-2017-12995
• CVE-2017-12996
• CVE-2017-12997
• CVE-2017-12998
• CVE-2017-12999
• CVE-2017-13000
• CVE-2017-13001
• CVE-2017-13002
• CVE-2017-13003
• CVE-2017-13004
• CVE-2017-13005
• CVE-2017-13006
• CVE-2017-13007
• CVE-2017-13008
• CVE-2017-13009
• CVE-2017-13010
• CVE-2017-13011
• CVE-2017-13012
• CVE-2017-13013
• CVE-2017-13014
• CVE-2017-13015
• CVE-2017-13016
• CVE-2017-13017
• CVE-2017-13018
• CVE-2017-13019
• CVE-2017-13020
• CVE-2017-13021
• CVE-2017-13022
• CVE-2017-13023
• CVE-2017-13024
• CVE-2017-13025
• CVE-2017-13026
• CVE-2017-13027
• CVE-2017-13028
• CVE-2017-13029
• CVE-2017-13030
• CVE-2017-13031
• CVE-2017-13032
• CVE-2017-13033
• CVE-2017-13034
• CVE-2017-13035
• CVE-2017-13036
• CVE-2017-13037
• CVE-2017-13038
• CVE-2017-13039
• CVE-2017-13040
• CVE-2017-13041
• CVE-2017-13042
• CVE-2017-13043
• CVE-2017-13044
• CVE-2017-13045
• CVE-2017-13046
• CVE-2017-13047
• CVE-2017-13048
• CVE-2017-13049
• CVE-2017-13050
• CVE-2017-13051
• CVE-2017-13052
• CVE-2017-13053
• CVE-2017-13054
• CVE-2017-13055
• CVE-2017-13687
• CVE-2017-13688
• CVE-2017-13689
• CVE-2017-13690
• CVE-2017-13725

References

• https://access.redhat.com/documentation/en-US/red_hat_enterprise_linux/7/html/7.5_release_notes/index.html

Red Hat Enterprise Linux Server 7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
x86_64
tcpdump-4.9.2-3.el7.x86_64.rpm	SHA-256: f8f2cd8363a2ef5e6e76a9b4db547b5a774db952f7d864e551457d2f6332e813
tcpdump-debuginfo-4.9.2-3.el7.x86_64.rpm	SHA-256: 8b75385dbf533233988e3cad0c3ba91c795715d5ed20477ee55373de09708331

Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
x86_64
tcpdump-4.9.2-3.el7.x86_64.rpm	SHA-256: f8f2cd8363a2ef5e6e76a9b4db547b5a774db952f7d864e551457d2f6332e813
tcpdump-debuginfo-4.9.2-3.el7.x86_64.rpm	SHA-256: 8b75385dbf533233988e3cad0c3ba91c795715d5ed20477ee55373de09708331

Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.6

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
x86_64
tcpdump-4.9.2-3.el7.x86_64.rpm	SHA-256: f8f2cd8363a2ef5e6e76a9b4db547b5a774db952f7d864e551457d2f6332e813
tcpdump-debuginfo-4.9.2-3.el7.x86_64.rpm	SHA-256: 8b75385dbf533233988e3cad0c3ba91c795715d5ed20477ee55373de09708331

Red Hat Enterprise Linux Server - AUS 7.7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
x86_64
tcpdump-4.9.2-3.el7.x86_64.rpm	SHA-256: f8f2cd8363a2ef5e6e76a9b4db547b5a774db952f7d864e551457d2f6332e813
tcpdump-debuginfo-4.9.2-3.el7.x86_64.rpm	SHA-256: 8b75385dbf533233988e3cad0c3ba91c795715d5ed20477ee55373de09708331

Red Hat Enterprise Linux Server - AUS 7.6

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
x86_64
tcpdump-4.9.2-3.el7.x86_64.rpm	SHA-256: f8f2cd8363a2ef5e6e76a9b4db547b5a774db952f7d864e551457d2f6332e813
tcpdump-debuginfo-4.9.2-3.el7.x86_64.rpm	SHA-256: 8b75385dbf533233988e3cad0c3ba91c795715d5ed20477ee55373de09708331

Red Hat Enterprise Linux Workstation 7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
x86_64
tcpdump-4.9.2-3.el7.x86_64.rpm	SHA-256: f8f2cd8363a2ef5e6e76a9b4db547b5a774db952f7d864e551457d2f6332e813
tcpdump-debuginfo-4.9.2-3.el7.x86_64.rpm	SHA-256: 8b75385dbf533233988e3cad0c3ba91c795715d5ed20477ee55373de09708331

Red Hat Enterprise Linux Desktop 7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
x86_64
tcpdump-4.9.2-3.el7.x86_64.rpm	SHA-256: f8f2cd8363a2ef5e6e76a9b4db547b5a774db952f7d864e551457d2f6332e813
tcpdump-debuginfo-4.9.2-3.el7.x86_64.rpm	SHA-256: 8b75385dbf533233988e3cad0c3ba91c795715d5ed20477ee55373de09708331

Red Hat Enterprise Linux for IBM z Systems 7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
s390x
tcpdump-4.9.2-3.el7.s390x.rpm	SHA-256: 7b714acbd1cee7fd842f39a92e76e98d8477b13ce04091553433aedc5dd4de2f
tcpdump-debuginfo-4.9.2-3.el7.s390x.rpm	SHA-256: 68ce35f1a5cd6af42a0ea10f87efa099f71b58f6338135db8110d2ce955081ef

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
s390x
tcpdump-4.9.2-3.el7.s390x.rpm	SHA-256: 7b714acbd1cee7fd842f39a92e76e98d8477b13ce04091553433aedc5dd4de2f
tcpdump-debuginfo-4.9.2-3.el7.s390x.rpm	SHA-256: 68ce35f1a5cd6af42a0ea10f87efa099f71b58f6338135db8110d2ce955081ef

Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.6

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
s390x
tcpdump-4.9.2-3.el7.s390x.rpm	SHA-256: 7b714acbd1cee7fd842f39a92e76e98d8477b13ce04091553433aedc5dd4de2f
tcpdump-debuginfo-4.9.2-3.el7.s390x.rpm	SHA-256: 68ce35f1a5cd6af42a0ea10f87efa099f71b58f6338135db8110d2ce955081ef

Red Hat Enterprise Linux for Power, big endian 7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
ppc64
tcpdump-4.9.2-3.el7.ppc64.rpm	SHA-256: 58ed43611832db6452712a7ba40786fbd6c943564c42505ab2e0f55c57722bf7
tcpdump-debuginfo-4.9.2-3.el7.ppc64.rpm	SHA-256: 39301aaf79ca12524c23bab5e85aeea6f75bf0dffe8d8f4301daca40484d1f1f

Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
ppc64
tcpdump-4.9.2-3.el7.ppc64.rpm	SHA-256: 58ed43611832db6452712a7ba40786fbd6c943564c42505ab2e0f55c57722bf7
tcpdump-debuginfo-4.9.2-3.el7.ppc64.rpm	SHA-256: 39301aaf79ca12524c23bab5e85aeea6f75bf0dffe8d8f4301daca40484d1f1f

Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.6

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
ppc64
tcpdump-4.9.2-3.el7.ppc64.rpm	SHA-256: 58ed43611832db6452712a7ba40786fbd6c943564c42505ab2e0f55c57722bf7
tcpdump-debuginfo-4.9.2-3.el7.ppc64.rpm	SHA-256: 39301aaf79ca12524c23bab5e85aeea6f75bf0dffe8d8f4301daca40484d1f1f

Red Hat Enterprise Linux for Scientific Computing 7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
x86_64
tcpdump-4.9.2-3.el7.x86_64.rpm	SHA-256: f8f2cd8363a2ef5e6e76a9b4db547b5a774db952f7d864e551457d2f6332e813
tcpdump-debuginfo-4.9.2-3.el7.x86_64.rpm	SHA-256: 8b75385dbf533233988e3cad0c3ba91c795715d5ed20477ee55373de09708331

Red Hat Enterprise Linux EUS Compute Node 7.7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
x86_64
tcpdump-4.9.2-3.el7.x86_64.rpm	SHA-256: f8f2cd8363a2ef5e6e76a9b4db547b5a774db952f7d864e551457d2f6332e813
tcpdump-debuginfo-4.9.2-3.el7.x86_64.rpm	SHA-256: 8b75385dbf533233988e3cad0c3ba91c795715d5ed20477ee55373de09708331

Red Hat Enterprise Linux EUS Compute Node 7.6

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
x86_64
tcpdump-4.9.2-3.el7.x86_64.rpm	SHA-256: f8f2cd8363a2ef5e6e76a9b4db547b5a774db952f7d864e551457d2f6332e813
tcpdump-debuginfo-4.9.2-3.el7.x86_64.rpm	SHA-256: 8b75385dbf533233988e3cad0c3ba91c795715d5ed20477ee55373de09708331

Red Hat Enterprise Linux for Power, little endian 7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
ppc64le
tcpdump-4.9.2-3.el7.ppc64le.rpm	SHA-256: 0edf3b2dd76f73b06c40e406876e1e8163d06f494dd6590a4af4fe985731572f
tcpdump-debuginfo-4.9.2-3.el7.ppc64le.rpm	SHA-256: d65533dbff72c5cd2c6e3afaefe1f370a9f60720bf14bed4374e92f1c0ab589f

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
ppc64le
tcpdump-4.9.2-3.el7.ppc64le.rpm	SHA-256: 0edf3b2dd76f73b06c40e406876e1e8163d06f494dd6590a4af4fe985731572f
tcpdump-debuginfo-4.9.2-3.el7.ppc64le.rpm	SHA-256: d65533dbff72c5cd2c6e3afaefe1f370a9f60720bf14bed4374e92f1c0ab589f

Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.6

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
ppc64le
tcpdump-4.9.2-3.el7.ppc64le.rpm	SHA-256: 0edf3b2dd76f73b06c40e406876e1e8163d06f494dd6590a4af4fe985731572f
tcpdump-debuginfo-4.9.2-3.el7.ppc64le.rpm	SHA-256: d65533dbff72c5cd2c6e3afaefe1f370a9f60720bf14bed4374e92f1c0ab589f

Red Hat Enterprise Linux Server - TUS 7.7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
x86_64
tcpdump-4.9.2-3.el7.x86_64.rpm	SHA-256: f8f2cd8363a2ef5e6e76a9b4db547b5a774db952f7d864e551457d2f6332e813
tcpdump-debuginfo-4.9.2-3.el7.x86_64.rpm	SHA-256: 8b75385dbf533233988e3cad0c3ba91c795715d5ed20477ee55373de09708331

Red Hat Enterprise Linux Server - TUS 7.6

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
x86_64
tcpdump-4.9.2-3.el7.x86_64.rpm	SHA-256: f8f2cd8363a2ef5e6e76a9b4db547b5a774db952f7d864e551457d2f6332e813
tcpdump-debuginfo-4.9.2-3.el7.x86_64.rpm	SHA-256: 8b75385dbf533233988e3cad0c3ba91c795715d5ed20477ee55373de09708331

Red Hat Enterprise Linux for ARM 64 7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
aarch64
tcpdump-4.9.2-3.el7.aarch64.rpm	SHA-256: 022756e1ec6ff60f3e2c72e087c9b81fd88b1e2467e5d927ad85a0fe9b9f22cb
tcpdump-debuginfo-4.9.2-3.el7.aarch64.rpm	SHA-256: 56c057e0ef9a9a81339d52c388a9496aff958c35bb39be0e4138928504552262

Red Hat Enterprise Linux for Power 9 7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
ppc64le
tcpdump-4.9.2-3.el7.ppc64le.rpm	SHA-256: 0edf3b2dd76f73b06c40e406876e1e8163d06f494dd6590a4af4fe985731572f
tcpdump-debuginfo-4.9.2-3.el7.ppc64le.rpm	SHA-256: d65533dbff72c5cd2c6e3afaefe1f370a9f60720bf14bed4374e92f1c0ab589f

Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
ppc64le
tcpdump-4.9.2-3.el7.ppc64le.rpm	SHA-256: 0edf3b2dd76f73b06c40e406876e1e8163d06f494dd6590a4af4fe985731572f
tcpdump-debuginfo-4.9.2-3.el7.ppc64le.rpm	SHA-256: d65533dbff72c5cd2c6e3afaefe1f370a9f60720bf14bed4374e92f1c0ab589f

Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.6

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
ppc64le
tcpdump-4.9.2-3.el7.ppc64le.rpm	SHA-256: 0edf3b2dd76f73b06c40e406876e1e8163d06f494dd6590a4af4fe985731572f
tcpdump-debuginfo-4.9.2-3.el7.ppc64le.rpm	SHA-256: d65533dbff72c5cd2c6e3afaefe1f370a9f60720bf14bed4374e92f1c0ab589f

Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
x86_64
tcpdump-4.9.2-3.el7.x86_64.rpm	SHA-256: f8f2cd8363a2ef5e6e76a9b4db547b5a774db952f7d864e551457d2f6332e813
tcpdump-debuginfo-4.9.2-3.el7.x86_64.rpm	SHA-256: 8b75385dbf533233988e3cad0c3ba91c795715d5ed20477ee55373de09708331

Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.6

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
x86_64
tcpdump-4.9.2-3.el7.x86_64.rpm	SHA-256: f8f2cd8363a2ef5e6e76a9b4db547b5a774db952f7d864e551457d2f6332e813
tcpdump-debuginfo-4.9.2-3.el7.x86_64.rpm	SHA-256: 8b75385dbf533233988e3cad0c3ba91c795715d5ed20477ee55373de09708331

Red Hat Enterprise Linux for IBM System z (Structure A) 7

SRPM
tcpdump-4.9.2-3.el7.src.rpm	SHA-256: a3a9f6af31ddae3b024c346a525d15aff3dccdc22bb11eb9aea6e2bcf0441e00
s390x
tcpdump-4.9.2-3.el7.s390x.rpm	SHA-256: 7b714acbd1cee7fd842f39a92e76e98d8477b13ce04091553433aedc5dd4de2f
tcpdump-debuginfo-4.9.2-3.el7.s390x.rpm	SHA-256: 68ce35f1a5cd6af42a0ea10f87efa099f71b58f6338135db8110d2ce955081ef