CVE-2019-9852

2019-08-1500:00:00

ubuntu.com

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

58.3%

JSON

LibreOffice has a feature where documents can specify that pre-installed
macros can be executed on various script events such as mouse-over,
document-open etc. Access is intended to be restricted to scripts under the
share/Scripts/python, user/Scripts/python sub-directories of the
LibreOffice install. Protection was added, to address CVE-2018-16858, to
avoid a directory traversal attack where scripts in arbitrary locations on
the file system could be executed. However this new protection could be
bypassed by a URL encoding attack. In the fixed versions, the parsed url
describing the script location is correctly encoded before further
processing. This issue affects: Document Foundation LibreOffice versions
prior to 6.2.6.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibreoffice< 1:6.0.7-0ubuntu0.18.04.9UNKNOWN
ubuntu19.04noarchlibreoffice< 1:6.2.6-0ubuntu0.19.04.1UNKNOWN
ubuntu16.04noarchlibreoffice< 1:5.1.6~rc2-0ubuntu1~xenial9UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	libreoffice	< 1:6.0.7-0ubuntu0.18.04.9	UNKNOWN
ubuntu	19.04	noarch	libreoffice	< 1:6.2.6-0ubuntu0.19.04.1	UNKNOWN
ubuntu	16.04	noarch	libreoffice	< 1:5.1.6~rc2-0ubuntu1~xenial9	UNKNOWN