Provide references for CVE-2021-25830.
Where can I find more information about CVE-2021-25830?
References are available at: https://github.com/ONLYOFFICE/DocumentServer, https://github.com/ONLYOFFICE/core, https://github.com/ONLYOFFICE/core/blob/v5.6.4.13/ASCOfficePPTXFile/PPTXFormat/Logic/UniFill.cpp#L343, https://github.com/ONLYOFFICE/core/blob/v5.6.4.13/ASCOfficePPTXFile/Editor/BinaryFileReaderWriter.cpp#L241, https://github.com/ONLYOFFICE/core/blob/v5.6.4.13/ASCOfficePPTXFile/Editor/BinaryFileReaderWriter.cpp#L1918, https://github.com/merrychap/poc_exploits/tree/master/ONLYOFFICE/CVE-2021-25830.