Vulnerability Description
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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Libreoffice | Libreoffice | >= 7.3.0, < 7.3.6 |
| Debian | Debian Linux | 11.0 |
| Fedoraproject | Fedora | 35 |
Related Weaknesses (CWE)
References
- https://lists.debian.org/debian-lts-announce/2023/03/msg00022.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202212-04Third Party Advisory
- https://www.debian.org/security/2022/dsa-5252Third Party Advisory
- https://www.libreoffice.org/about-us/security/advisories/CVE-2022-3140Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2023/03/msg00022.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202212-04Third Party Advisory
- https://www.debian.org/security/2022/dsa-5252Third Party Advisory
- https://www.libreoffice.org/about-us/security/advisories/CVE-2022-3140Vendor Advisory
FAQ
What is CVE-2022-3140?
CVE-2022-3140 is a vulnerability with a CVSS score of 6.3 (MEDIUM). 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...
How severe is CVE-2022-3140?
CVE-2022-3140 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-3140?
Check the references section above for vendor advisories and patch information. Affected products include: Libreoffice Libreoffice, Debian Debian Linux, Fedoraproject Fedora.