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CVE-2019-5719

Published: 8 January 2019

In Wireshark 2.6.0 to 2.6.5 and 2.4.0 to 2.4.11, the ISAKMP dissector could crash. This was addressed in epan/dissectors/packet-isakmp.c by properly handling the case of a missing decryption data block.

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
wireshark
Launchpad, Ubuntu, Debian
upstream
Released (2.6.6-1)
precise Does not exist

trusty
Released (2.6.6-1~ubuntu14.04.0)
xenial
Released (2.6.6-1~ubuntu16.04.0)
bionic
Released (2.6.6-1~ubuntu18.04.0)
cosmic
Released (2.6.6-1~ubuntu18.10.0)

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H