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CVE-2021-22191

Published: 15 March 2021

Improper URL handling in Wireshark 3.4.0 to 3.4.3 and 3.2.0 to 3.2.11 could allow remote code execution via via packet injection or crafted capture file.

Priority

Medium

Cvss 3 Severity Score

8.8

Score breakdown

Status

Package Release Status
wireshark
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

groovy Ignored
(end of life)
hirsute Not vulnerable
(3.4.4-1ubuntu1)
impish Not vulnerable
(3.4.4-1ubuntu1)
jammy Not vulnerable
(3.4.4-1ubuntu1)
kinetic Not vulnerable
(3.4.4-1ubuntu1)
lunar Not vulnerable
(3.4.4-1ubuntu1)
mantic Not vulnerable
(3.4.4-1ubuntu1)
noble Not vulnerable
(3.4.4-1ubuntu1)
trusty Needs triage

upstream
Released (3.4.4-1)
xenial Needs triage

Severity score breakdown

Parameter Value
Base score 8.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H