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CVE-2022-3140

Publication date 11 October 2022

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

6.3 · Medium

Score breakdown

LibreOffice supports Office URI Schemes to enable browser integration of LibreOffice with MS SharePoint server. An additional scheme 'vnd.libreoffice.command' specific to LibreOffice was added. In the affected versions of LibreOffice links using that scheme could be constructed to call internal macros with arbitrary arguments. Which when clicked on, or activated by document events, could result in arbitrary script execution without warning. This issue affects: The Document Foundation LibreOffice 7.4 versions prior to 7.4.1; 7.3 versions prior to 7.3.6.

Read the notes from the security team

Status

Package Ubuntu Release Status
libreoffice 23.04 lunar
Not affected
22.10 kinetic
Not affected
22.04 LTS jammy
Fixed 1:7.3.6-0ubuntu0.22.04.2
20.04 LTS focal
Fixed 1:6.4.7-0ubuntu0.20.04.6
18.04 LTS bionic
Fixed 1:6.0.7-0ubuntu0.18.04.12
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Ignored end of standard support

Notes

mdeslaur

This is fixed in (1:7.3.6-0ubuntu0.22.04.1) in jammy, but is not yet in the security pocket. Fourth commit is in 7.3.7, appears related and used by Debian, possibly not needed to fix the CVE.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
libreoffice

Severity score breakdown

Parameter Value
Base score 6.3 · Medium
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality Low
Integrity impact Low
Availability impact Low
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L