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Red Hat Security Advisory

RHSA-2022:1766

libreoffice security, bug fix, and enhancement update

Released 2022-05-10 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Fixes 3 records

TI-2021-07770 CVE-2021-25634 · GHSA-v4mw-2fgp-8j6c

Timestamp Manipulation with Signature Wrapping

Priority LOW 34

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.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00708 Published 2021-10-12 Partial fix · 7.0.6, 7.1.2 CWE-295
TI-2021-07769 CVE-2021-25633 · GHSA-fx8r-3hmx-c78j

Content Manipulation with Double Certificate Attack

Priority LOW 34

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.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00733 Published 2021-10-11 Partial fix · 7.0.6, 7.1.2 CWE-295
TI-2021-07771 CVE-2021-25635 · GHSA-r73f-2rxh-prfm

Content Manipulation with Certificate Validation Attack

Priority LOW 25

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 (…

CVSS 4.0MEDIUM 5.2 Local No auth User interaction EPSS 0.00138 Published 2025-03-21 Partial fix · 7.0.5, 7.1.1 CWE-295