MGASA-2022-0400 - Updated libreoffice packages fix security vulnerability

Publication date: 28 Oct 2022
URL: https://advisories.mageia.org/MGASA-2022-0400.html
Type: security
Affected Mageia releases: 8
CVE: CVE-2022-3140

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. (CVE-2022-3140)

References:
- https://bugs.mageia.org/show_bug.cgi?id=30959
- https://www.libreoffice.org/about-us/security/advisories/CVE-2022-3140
- https://www.debian.org/security/2022/dsa-5252
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/TORANVTIWWBH3DNJR4UZATAG67KZOH32/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3140

SRPMS:
- 8/core/libreoffice-7.3.6.2-1.mga8
- 8/core/libmwaw-0.3.21-1.mga8

Mageia 2022-0400: libreoffice security update

LibreOffice supports Office URI Schemes to enable browser integration of LibreOffice with MS SharePoint server

Summary

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. (CVE-2022-3140)

References

- https://bugs.mageia.org/show_bug.cgi?id=30959

- https://www.libreoffice.org/about-us/security/advisories/CVE-2022-3140

- https://www.debian.org/security/2022/dsa-5252

- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/TORANVTIWWBH3DNJR4UZATAG67KZOH32/

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3140

Resolution

MGASA-2022-0400 - Updated libreoffice packages fix security vulnerability

SRPMS

- 8/core/libreoffice-7.3.6.2-1.mga8

- 8/core/libmwaw-0.3.21-1.mga8

Severity
Publication date: 28 Oct 2022
URL: https://advisories.mageia.org/MGASA-2022-0400.html
Type: security
CVE: CVE-2022-3140

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