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Vulnerability of Wireshark: infinite loop via Gryphon

Synthesis of the vulnerability 

An attacker can trigger an infinite loop via Gryphon of Wireshark, in order to trigger a denial of service.
Vulnerable software: openSUSE Leap, Solaris, SLES, Wireshark.
Severity of this announce: 2/4.
Creation date: 12/09/2019.
Références of this computer vulnerability: bulletinoct2019, CERTFR-2019-AVI-443, CVE-2019-16319, openSUSE-SU-2020:0362-1, SUSE-SU-2020:0693-1, VIGILANCE-VUL-30313, wnpa-sec-2019-21.

Description of the vulnerability 

An attacker can trigger an infinite loop via Gryphon of Wireshark, in order to trigger a denial of service.
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This weakness announce impacts software or systems such as openSUSE Leap, Solaris, SLES, Wireshark.

Our Vigil@nce team determined that the severity of this vulnerability alert 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 computer threat announce.

Solutions for this threat 

Wireshark: version 3.0.4.
The version 3.0.4 is fixed:
  https://www.wireshark.org/download.html

Wireshark: version 2.6.11.
The version 2.6.11 is fixed:
  https://www.wireshark.org/download.html

openSUSE Leap 15.1: new wireshark packages.
New packages are available:
  openSUSE Leap 15.1: wireshark 3.2.2-lp151.2.9.1

Oracle Solaris: patch for third party software of October 2019 v1.
A patch is available:
  https://support.oracle.com/rs?type=doc&id=1448883.1

SUSE LE 15: new wireshark packages.
New packages are available:
  SUSE LE 15 RTM: wireshark 3.2.2-3.35.2
  SUSE LE 15 SP1: wireshark 3.2.2-3.35.2
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