Summary
Ein lokaler Angreifer kann mehrere Schwachstellen in LibreOffice ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
Product
LibreOffice ist eine leistungsfähige Office-Suite, voll kompatibel mit den Programmen anderer großer Office-Anbieter, für verbreitete Betriebssysteme wie Windows, GNU/Linux und Apple Mac OS X geeignet. LibreOffice bietet sechs Anwendungen für die Erstellung von Dokumenten und zur Datenverarbeitung: Writer, Calc, Impress, Draw, Base und Math.
Vulnerabilities 7
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Medium 5.4
Heap buffer overflow in DXF polyline import
LibreOffice can import drawings in the DXF format used by CAD software. A heap buffer overflow existed when importing a DXF polyline. The point count taken from the file was truncated to a 16-bit value when the point buffer was sized, while the full count was…
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Medium 5.4
Heap use-after-free in ODF number-format blank-width parsing
A heap use-after-free existed when importing the blank-width characters of an ODF number format. A position value read from the document was not checked against the length of the format-code string, so a malformed number format could be processed against memo…
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Medium 5.4
Heap buffer overflow in EMF+ gradient brush import
LibreOffice can import EMF+ graphics, which may be embedded in documents. A heap buffer overflow existed when importing an EMF+ gradient brush. The number of gradient blend points was read from the file and used to compute an allocation size, but that multipl…
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Medium 5.4
Heap buffer overflow in OOXML text box element import
LibreOffice can import documents in the OOXML format (DOCX). A heap buffer overflow existed when replaying deferred parser events for a text box element. A handler object was assumed to be of one type and written to at that type's field layout, but it could b…
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Medium 5.4
Stack buffer overflow in PPT presentation import
LibreOffice can import presentations in the legacy binary PPT format. A stack buffer overflow existed when importing a colour-replacement record. Two fixed-size colour tables were filled from the file, but the write position was not reset between the two pass…
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Medium 5.4
Heap buffer overflow in Calc formula compilation
LibreOffice Calc compiles cell formulas when opening a spreadsheet. A heap buffer overflow existed when compiling a very long formula made up of many opening tokens. The array that tracks nesting depth was allocated one element too small for that worst case, …
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Medium 5.4
Heap buffer overflow in spreadsheet tracked-changes import
LibreOffice Calc can import tracked changes from a spreadsheet document. A heap buffer overflow existed when a document reused the same change identifier for two different kinds of change. The importer then treated one change object as a different, larger typ…
Revision history
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#15
Neue Updates von openSUSE aufgenommen
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#14
Neue Updates von Amazon aufgenommen
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#13
Neue Updates von Oracle Linux aufgenommen
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#12
Neue Updates von Red Hat aufgenommen
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#11
Neue Updates von Red Hat aufgenommen
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#10
Neue Updates von Red Hat aufgenommen
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#9
Neue Updates von SUSE aufgenommen
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#8
Neue Updates von Oracle Linux aufgenommen
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#7
Neue Updates von Oracle Linux aufgenommen
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#6
Neue Updates von Ubuntu aufgenommen
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#5
Neue Updates von Rocky Enterprise Software Foundation aufgenommen
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#4
Neue Updates von Red Hat aufgenommen
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#3
Neue Updates von Rocky Enterprise Software Foundation und Red Hat aufgenommen
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#2
Neue Updates von Debian aufgenommen
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#1
Initiale Fassung
References
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GitHub Advisory Database vom 2026-06-15
https://github.com/advisories/GHSA-5JVM-83Q6-H5JJ
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GitHub Advisory Database vom 2026-06-15
https://github.com/advisories/GHSA-PP4W-C8M6-4XVF
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GitHub Advisory Database vom 2026-06-15
https://github.com/advisories/GHSA-MC63-87JP-8648
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GitHub Advisory Database vom 2026-06-15
https://github.com/advisories/GHSA-WQ72-H3FH-W757
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GitHub Advisory Database vom 2026-06-15
https://github.com/advisories/GHSA-8R7P-3QW5-WXM5
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GitHub Advisory Database vom 2026-06-15
https://github.com/advisories/GHSA-J779-PCC6-8C5F
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GitHub Advisory Database vom 2026-06-15
https://github.com/advisories/GHSA-GPC5-JGQJ-XP2Q
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EU Vulnerability Database vom 2026-06-15
https://euvd.enisa.europa.eu/enisa/EUVD-2026-36734
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EU Vulnerability Database vom 2026-06-15
https://euvd.enisa.europa.eu/enisa/EUVD-2026-36735
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EU Vulnerability Database vom 2026-06-15
https://euvd.enisa.europa.eu/enisa/EUVD-2026-36736
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EU Vulnerability Database vom 2026-06-15
https://euvd.enisa.europa.eu/enisa/EUVD-2026-36737
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EU Vulnerability Database vom 2026-06-15
https://euvd.enisa.europa.eu/enisa/EUVD-2026-36738
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EU Vulnerability Database vom 2026-06-15
https://euvd.enisa.europa.eu/enisa/EUVD-2026-36739
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EU Vulnerability Database vom 2026-06-15
https://euvd.enisa.europa.eu/enisa/EUVD-2026-36740
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Debian Security Advisory vom 2026-06-15
https://security-tracker.debian.org/tracker/DSA-6346-1
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Debian Security Advisory DLA-4633 vom 2026-06-17
https://lists.debian.org/debian-lts-announce/2026/06/msg00022.html
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Rocky Linux Security Advisory RLSA-2026:35839 vom 2026-07-07
https://errata.build.resf.org/RLSA-2026:35839
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Red Hat Security Advisory RHSA-2026:35839 vom 2026-07-06
https://access.redhat.com/errata/RHSA-2026:35839
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Red Hat Security Advisory RHSA-2026:36832 vom 2026-07-08
https://access.redhat.com/errata/RHSA-2026:36832
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Rocky Linux Security Advisory RLSA-2026:36832 vom 2026-07-10
https://errata.build.resf.org/RLSA-2026:36832
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Ubuntu Security Notice USN-8534-1 vom 2026-07-13
https://ubuntu.com/security/notices/USN-8534-1
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Oracle Linux Security Advisory ELSA-2026-36832 vom 2026-07-15
https://linux.oracle.com/errata/ELSA-2026-36832.html
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Oracle Linux Security Advisory ELSA-2026-35839 vom 2026-07-16
https://linux.oracle.com/errata/ELSA-2026-35839.html
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SUSE Security Update SUSE-SU-2026:3140-1 vom 2026-07-21
https://lists.suse.com/pipermail/sle-security-updates/2026-July/027673.html
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Red Hat Security Advisory RHSA-2026:43424 vom 2026-07-22
https://access.redhat.com/errata/RHSA-2026:43424
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Red Hat Security Advisory RHSA-2026:43460 vom 2026-07-22
https://access.redhat.com/errata/RHSA-2026:43460
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Red Hat Security Advisory RHSA-2026:43425 vom 2026-07-22
https://access.redhat.com/errata/RHSA-2026:43425
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Red Hat Security Advisory RHSA-2026:43423 vom 2026-07-22
https://access.redhat.com/errata/RHSA-2026:43423
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Red Hat Security Advisory RHSA-2026:46387 vom 2026-07-27
https://access.redhat.com/errata/RHSA-2026:46387
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Red Hat Security Advisory RHSA-2026:46386 vom 2026-07-27
https://access.redhat.com/errata/RHSA-2026:46386
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Oracle Linux Security Advisory ELSA-2026-46386 vom 2026-08-25
http://linux.oracle.com/errata/ELSA-2026-46386.html
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Amazon Linux Security Advisory ALAS2LIBREOFFICE-2026-009 vom 2026-09-14
https://alas.aws.amazon.com/AL2/ALAS2LIBREOFFICE-2026-009.html
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openSUSE Security Update OPENSUSE-SU-2026:22216-1 vom 2026-11-04
https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/7DJPDJIPCYM47NWK6S7N4RPHSTWYQFMJ/