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Vulnerability of tcpdump: out-of-bounds memory reading via EXTRACT_32BITS

Synthesis of the vulnerability 

An attacker can force a read at an invalid address via EXTRACT_32BITS() of tcpdump, in order to trigger a denial of service, or to obtain sensitive information.
Impacted products: Mac OS X, Debian, BIG-IP Hardware, TMOS, Fedora, AIX, openSUSE Leap, Solaris, RSA Authentication Manager, Slackware, SUSE Linux Enterprise Desktop, SLES, tcpdump, Ubuntu.
Severity of this bulletin: 2/4.
Number of vulnerabilities in this bulletin: 2.
Creation date: 17/03/2020.
Références of this threat: bulletinapr2020, CVE-2018-14466, CVE-2018-19325-REJECT, DLA-1955-1, DLA-1967-1, DSA-2019-168, DSA-2019-169, DSA-4547-1, FEDORA-2019-6db0d5b9d9, FEDORA-2019-85d92df70f, FEDORA-2019-b92ce3144a, FEDORA-2019-d06bc63433, FEDORA-2019-eaa681d33e, HT210788, K04367730, K44551633, K56551263, K86252029, openSUSE-SU-2019:2343-1, openSUSE-SU-2019:2344-1, openSUSE-SU-2019:2345-1, openSUSE-SU-2019:2348-1, SSA:2019-274-01, SUSE-SU-2019:14191-1, SUSE-SU-2019:2669-1, SUSE-SU-2019:2674-1, USN-4221-1, USN-4221-2, USN-4252-1, USN-4252-2, VIGILANCE-VUL-31803.

Description of the vulnerability 

An attacker can force a read at an invalid address via EXTRACT_32BITS() of tcpdump, in order to trigger a denial of service, or to obtain sensitive information.
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This computer vulnerability alert impacts software or systems such as Mac OS X, Debian, BIG-IP Hardware, TMOS, Fedora, AIX, openSUSE Leap, Solaris, RSA Authentication Manager, Slackware, SUSE Linux Enterprise Desktop, SLES, tcpdump, Ubuntu.

Our Vigil@nce team determined that the severity of this computer threat alert is medium.

The trust level is of type confirmed by the editor, with an origin of intranet client.

This bulletin is about 2 vulnerabilities.

An attacker with a expert ability can exploit this security vulnerability.

Solutions for this threat 

tcpdump: version 4.9.3.
The version 4.9.3 is fixed:
  http://www.tcpdump.org/

tcpdump: solution for EXTRACT_32BITS.
The solution VIGILANCE-SOL-68552 is available.

AIX: patch for tcpdump.
A patch is indicated in information sources.

Apple macOS: version 10.13.6-2019-007.
The version 10.13.6-2019-007 is fixed:
  https://support.apple.com/

Apple macOS: version 10.14.6-2019-002.
The version 10.14.6-2019-002 is fixed:
  https://support.apple.com/

Apple macOS: version 10.15.2.
The version 10.15.2 is fixed:
  https://support.apple.com/

Debian 8: new libpcap packages.
New packages are available:
  Debian 8: libpcap 1.6.2-2+deb8u1

Debian 8: new tcpdump packages.
New packages are available:
  Debian 8: tcpdump 4.9.3-1~deb8u1

Debian 9/10: new tcpdump packages.
New packages are available:
  Debian 9: tcpdump 4.9.3-1~deb9u1
  Debian 10: tcpdump 4.9.3-1~deb10u1

F5 BIG-IP: solution for tcpdump.
The solution is indicated in information sources.

Fedora: new libpcap packages.
New packages are available:
  Fedora 29: libpcap 1.9.1-1.fc29
  Fedora 30: libpcap 1.9.1-1.fc30

Fedora: new tcpdump packages.
New packages are available:
  Fedora 29: tcpdump 4.9.3-1.fc29
  Fedora 30: tcpdump 4.9.3-1.fc30
  Fedora 31: tcpdump 4.9.3-1.fc31

openSUSE Leap 15: new libpcap packages.
New packages are available:
  openSUSE Leap 15.0: libpcap 1.8.1-lp150.3.3.1
  openSUSE Leap 15.1: libpcap 1.8.1-lp151.4.3.1

openSUSE Leap 15: new tcpdump packages (21/10/2019).
New packages are available:
  openSUSE Leap 15.0: tcpdump 4.9.2-lp150.10.1
  openSUSE Leap 15.1: tcpdump 4.9.2-lp151.4.6.1

Oracle Solaris: patch for third party software of April 2020 v1.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

RSA Authentication Manager: version 8.4 P8.
The version 8.4 P8 is fixed:
  https://www.dell.com/

Slackware: new tcpdump packages.
New packages are available:
  Slackware 14.0: tcpdump 4.9.3-*-1_slack14.0
  Slackware 14.1: tcpdump 4.9.3-*-1_slack14.1
  Slackware 14.2: tcpdump 4.9.3-*-1_slack14.2

SUSE LE 11: new tcpdump packages.
New packages are available:
  SUSE LE 11 SP3: tcpdump 3.9.8-1.30.13.1
  SUSE LE 11 SP4: tcpdump 3.9.8-1.30.13.1

SUSE LE 12: new tcpdump packages.
New packages are available:
  SUSE LE 12 SP1: tcpdump 4.9.2-14.14.1
  SUSE LE 12 SP2: tcpdump 4.9.2-14.14.1
  SUSE LE 12 SP3: tcpdump 4.9.2-14.14.1
  SUSE LE 12 SP4: tcpdump 4.9.2-14.14.1
  SUSE LE 12 SP5: tcpdump 4.9.2-14.14.1

SUSE LE 15: new tcpdump packages (16/10/2019).
New packages are available:
  SUSE LE 15 RTM: tcpdump 4.9.2-3.9.1
  SUSE LE 15 SP1: tcpdump 4.9.2-3.9.1

Ubuntu: new libpcap packages.
New packages are available:
  Ubuntu 19.04: libpcap0.8 1.8.1-6ubuntu1.19.04.1
  Ubuntu 18.04 LTS: libpcap0.8 1.8.1-6ubuntu1.18.04.1
  Ubuntu 16.04 LTS: libpcap0.8 1.7.4-2ubuntu0.1
  Ubuntu 14.04 ESM: libpcap0.8 1.5.3-2ubuntu0.1
  Ubuntu 12.04 ESM: libpcap0.8 1.1.1-10ubuntu0.1

Ubuntu: new tcpdump packages.
New packages are available:
  Ubuntu 18.04 LTS: tcpdump 4.9.3-0ubuntu0.18.04.1
  Ubuntu 16.04 LTS: tcpdump 4.9.3-0ubuntu0.16.04.1
  Ubuntu 14.04 ESM: tcpdump 4.9.3-0ubuntu0.14.04.1+esm1
  Ubuntu 12.04 ESM: tcpdump 4.9.3-0ubuntu0.12.04.1

Wind River Linux: version 10.17.41.19.
The version 10.17.41.19 is fixed.

Wind River Linux: version 10.17.41.20.
The version 10.17.41.20 is fixed:
  https://support2.windriver.com/

Wind River Linux: version 10.18.44.15.
The version 10.18.44.15 is fixed:
  https://support2.windriver.com/
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