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Vulnerability of Wireshark 3.2: overload via GVCP

Synthesis of the vulnerability 

An attacker can trigger an overload via GVCP of Wireshark 3.2, in order to trigger a denial of service.
Vulnerable products: openSUSE Leap, Solaris, SLES, Wireshark.
Severity of this weakness: 2/4.
Creation date: 02/07/2020.
Références of this bulletin: bulletinjul2020, CERTFR-2020-AVI-403, CVE-2020-15466, openSUSE-SU-2020:1188-1, openSUSE-SU-2020:1199-1, SUSE-SU-2020:2144-1, VIGILANCE-VUL-32694, wnpa-sec-2020-09.

Description of the vulnerability 

An attacker can trigger an overload via GVCP of Wireshark 3.2, in order to trigger a denial of service.
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This computer weakness bulletin impacts software or systems such as openSUSE Leap, Solaris, SLES, Wireshark.

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

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

An attacker with a expert ability can exploit this threat announce.

Solutions for this threat 

Wireshark: version 3.2.5.
The version 3.2.5 is fixed:
  https://www.wireshark.org/download.html

openSUSE Leap 15.1: new wireshark packages.
New packages are available:
  openSUSE Leap 15.1: wireshark 3.2.5-lp151.2.12.1

openSUSE Leap 15.2: new wireshark packages.
New packages are available:
  openSUSE Leap 15.2: wireshark 3.2.5-lp152.2.3.1

Oracle Solaris: patch for third party software of July 2020 v3.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

SUSE LE 15 SP1-2: new wireshark packages.
New packages are available:
  SUSE LE 15 SP1: wireshark 3.2.5-3.38.1
  SUSE LE 15 SP2: wireshark 3.2.5-3.38.1
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