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

Synthesis of the vulnerability 

An attacker can force a read at an invalid address via aoe_print() of tcpdump, in order to trigger a denial of service, or to obtain sensitive information.
Impacted systems: Mac OS X, Fedora, AIX, openSUSE Leap, Solaris, Slackware, SUSE Linux Enterprise Desktop, SLES, tcpdump, Ubuntu.
Severity of this alert: 2/4.
Creation date: 14/11/2017.
Références of this alert: 645, bulletinjul2019, CVE-2017-16808, FEDORA-2019-6db0d5b9d9, FEDORA-2019-85d92df70f, FEDORA-2019-d06bc63433, HT210788, openSUSE-SU-2019:1964-1, openSUSE-SU-2019:2344-1, openSUSE-SU-2019:2348-1, SSA:2019-274-01, SUSE-SU-2019:2087-1, SUSE-SU-2019:2088-1, SUSE-SU-2019:2674-1, SUSE-SU-2020:3360-1, USN-4252-1, USN-4252-2, VIGILANCE-VUL-24419.

Description of the vulnerability 

An attacker can force a read at an invalid address via aoe_print() of tcpdump, in order to trigger a denial of service, or to obtain sensitive information.
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This security vulnerability impacts software or systems such as Mac OS X, Fedora, AIX, openSUSE Leap, Solaris, Slackware, SUSE Linux Enterprise Desktop, SLES, tcpdump, Ubuntu.

Our Vigil@nce team determined that the severity of this computer weakness bulletin is medium.

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

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

Solutions for this threat 

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

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

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/

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 tcpdump packages (21/08/2019).
New packages are available:
  openSUSE Leap 15.0: tcpdump 4.9.2-lp150.7.1
  openSUSE Leap 15.1: tcpdump 4.9.2-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 July 2019 v3.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

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 12 SP4: new tcpdump packages.
New packages are available:
  SUSE LE 12 SP4: tcpdump 4.9.2-14.11.1

SUSE LE 12 SP5: new tcpdump packages.
New packages are available:
  SUSE LE 12 SP5: tcpdump 4.9.2-14.17.1

SUSE LE 15: new tcpdump packages (08/08/2019).
New packages are available:
  SUSE LE 15 RTM: tcpdump 4.9.2-3.6.1
  SUSE LE 15 SP1: tcpdump 4.9.2-3.6.1

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 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 10.17.41.20.
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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