Improper Certificate Validation Affecting libreoffice-langpack-it package, versions *


Severity

Recommended
medium

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.11% (44th percentile)

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  • Snyk ID SNYK-CENTOS6-LIBREOFFICELANGPACKIT-2028686
  • published 14 Oct 2021
  • disclosed 11 Oct 2021

How to fix?

There is no fixed version for Centos:6 libreoffice-langpack-it.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libreoffice-langpack-it package and not the libreoffice-langpack-it package as distributed by Centos. See How to fix? for Centos:6 relevant fixed versions and status.

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 modify a digitally signed ODF document to insert an additional signing time timestamp which LibreOffice would incorrectly present as a valid signature signed at the bogus signing time. This issue affects: The Document Foundation LibreOffice 7-0 versions prior to 7.0.6; 7-1 versions prior to 7.1.2.

CVSS Scores

version 3.1
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NVD

7.5 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    High
  • Availability (A)
    None
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Red Hat

7.1 high