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CVE-2021-25635

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CVE-2021-25635

Published: Mar 21, 2025

Modified: Mar 21, 2025

PUBLISHED

Description

An Improper Certificate Validation vulnerability in LibreOffice allowed an attacker to self sign an ODF document, with a signature untrusted by the target, then modify it to change the signature algorithm to an invalid (or unknown to LibreOffice) algorithm and LibreOffice would incorrectly present such a signature with an unknown algorithm as a valid signature issued by a trusted person This issue affects LibreOffice: from 7.0 before 7.0.5, from 7.1 before 7.1.1.

VendorProductVersions

The Document Foundation

LibreOffice

affected
7.0 - < 7.0.5
affected
7.1 - < 7.1.1

Weaknesses (CWE)

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