5.4
Moyenne
CVE-2026-8356 LibreOffice can import presentations in the legacy binary PPT format
Description
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 passes over the record, so a file whose combined colour counts exceeded the table size wrote past the end of the tables on the stack. In fixed versions the unused second pass is no longer read into those tables.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| LibreOffice 26.2 | 26.2 → dernières | Pas de correctif indiqué |
Références
- www.libreoffice.org www.libreoffice.org
Chronologie
- Publiée
- Dernière modification
Autres CVE de LibreOffice
Les 48 CVE de LibreOffice →
CVE-2026-76181
Heap buffer overflow in dBASE index import
5.4
Moyenne
CVE-2026-63270
URLs could be constructed which expanded environment variable or INI file values, so potentially sensitive information…
6.7
Moyenne
CVE-2026-63269
LibreOffice can link to audio and video files from a document, and on Linux it plays them with GStreamer
6.7
Moyenne
CVE-2026-63267
LibreOffice Calc can link a cell range to an external csv data source, and the link is saved in the document
6.7
Moyenne