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CVE-2019-19553

Published: 5 December 2019

In Wireshark 3.0.0 to 3.0.6 and 2.6.0 to 2.6.12, the CMS dissector could crash. This was addressed in epan/dissectors/asn1/cms/packet-cms-template.c by ensuring that an object identifier is set to NULL after a ContentInfo dissection.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
wireshark
Launchpad, Ubuntu, Debian
bionic Needed

disco Ignored
(end of life)
eoan Ignored
(end of life)
focal Not vulnerable
(3.0.7-1)
groovy Not vulnerable
(3.0.7-1)
hirsute Not vulnerable
(3.0.7-1)
impish Not vulnerable
(3.0.7-1)
jammy Not vulnerable
(3.0.7-1)
kinetic Not vulnerable
(3.0.7-1)
lunar Not vulnerable
(3.0.7-1)
mantic Not vulnerable
(3.0.7-1)
noble Not vulnerable
(3.0.7-1)
trusty Needed

upstream Needs triage

xenial Needed

Severity score breakdown

Parameter Value
Base score 7.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H