CVE-2020-12802

2020-06-0800:00:00

ubuntu.com

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

0.002 Low

EPSS

Percentile

55.1%

JSON

LibreOffice has a ‘stealth mode’ in which only documents from locations
deemed ‘trusted’ are allowed to retrieve remote resources. This mode is not
the default mode, but can be enabled by users who want to disable
LibreOffice’s ability to include remote resources within a document. A flaw
existed where remote graphic links loaded from docx documents were omitted
from this protection prior to version 6.4.4. This issue affects: The
Document Foundation LibreOffice versions prior to 6.4.4.

Notes

Author	Note
mdeslaur	Fixing this in bionic and earlier releases would require massive code changes and would risk introducing regressions. We will not be fixing this in bionic and earlier.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlibreoffice< 1:6.4.7-0ubuntu0.20.04.1UNKNOWN
ubuntu20.10noarchlibreoffice< 1:6.4.4-0ubuntu1UNKNOWN
ubuntu21.04noarchlibreoffice< 1:6.4.4-0ubuntu1UNKNOWN
ubuntu21.10noarchlibreoffice< 1:6.4.4-0ubuntu1UNKNOWN
ubuntu22.04noarchlibreoffice< 1:6.4.4-0ubuntu1UNKNOWN
ubuntu22.10noarchlibreoffice< 1:6.4.4-0ubuntu1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	libreoffice	< 1:6.4.7-0ubuntu0.20.04.1	UNKNOWN
ubuntu	20.10	noarch	libreoffice	< 1:6.4.4-0ubuntu1	UNKNOWN
ubuntu	21.04	noarch	libreoffice	< 1:6.4.4-0ubuntu1	UNKNOWN
ubuntu	21.10	noarch	libreoffice	< 1:6.4.4-0ubuntu1	UNKNOWN
ubuntu	22.04	noarch	libreoffice	< 1:6.4.4-0ubuntu1	UNKNOWN
ubuntu	22.10	noarch	libreoffice	< 1:6.4.4-0ubuntu1	UNKNOWN