The vulnerability of the LibreOffice office software package, related to errors in generating documents with files documentsignatures.xml and macrosignatures.xml, allows attackers to manipulate signed documents.

The vulnerability of the LibreOffice office software package is related to errors in the creation of documents with the files documentsignatures.xml and macrosignatures.xml. Exploiting this vulnerability allows a malicious actor to manipulate signed documents remotely...

UBUNTU-CVE-2021-25633

LibreOffice supports digital signatures of ODF documents and macros within documents, presenting visual aids that no alteration of the document occurred since the last signing and that the signature is valid. An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to...