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CVE-2020-28030

Published: 2 November 2020

In Wireshark 3.2.0 to 3.2.7, the GQUIC dissector could crash. This was addressed in epan/dissectors/packet-gquic.c by correcting the implementation of offset advancement.

Priority

Medium

Cvss 3 Severity Score

7.5

Score breakdown

Status

Package Release Status
wireshark
Launchpad, Ubuntu, Debian
groovy Ignored
(end of life)
trusty Needs triage

upstream Needs triage

bionic Needs triage

impish Not vulnerable
(3.2.8-0.1)
hirsute Not vulnerable
(3.2.8-0.1)
jammy Not vulnerable
(3.2.8-0.1)
kinetic Not vulnerable
(3.2.8-0.1)
xenial Needs triage

lunar Not vulnerable
(3.2.8-0.1)
focal Needs triage

mantic Not vulnerable
(3.2.8-0.1)

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