remote graphics contained in docx format retrieved in 'stealth mode' (The Document Foundation LibreOffice)
At a glance
- Source
- NVD
- EPSS
- EPSS 1.98 % · percentile 81 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Document Fdn.
- NVD status
- Modified
Description
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.
Weaknesses (CWE)
- CWE-200 — Exposure of Sensitive Information to an Unauthorized Actor
References
- https://www.libreoffice.org/about-us/security/advisories/CVE-2020-12802
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PQIBAKXD7VO5IGBD7ZMH3GGBNR5R2IOA/
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00042.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00058.html
- https://lists.debian.org/debian-lts-announce/2023/12/msg00026.html
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | NVD · nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2020-5085
- GCVE · GCVE-0-2020-12802
CERT-FR advisories
- CERTFR-2020-AVI-347 — Vulnérabilité dans LibreOffice · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:a:libreoffice:libreoffice:*:*:*:*:*:*:*:*< 6.4.4cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| The Document Foundation · LibreOffice | affected unspecified < 6.4.4 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |