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Red Hat RHSA-2023:0089-01 Moderate: LibreOffice Security Update

red hat
Calendar Grey January 12, 2023
Dist Redhat Esm H88
Red Hat has issued a substantial security upgrade for LibreOffice, targeting several vulnerabilities to promote enhanced safety.
An update for libreoffice is now available for Red Hat Enterprise Linux 8

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

All running instances of LibreOffice applications must be restarted for this update to take effect.

Summary

LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a spreadsheet, a presentation manager, a formula editor, and a drawing program. LibreOffice replaces OpenOffice and provides a similar but enhanced and extended office suite.
Security Fix(es):
* libreoffice: Macro URL arbitrary script execution (CVE-2022-3140)
* libreoffice: Execution of Untrusted Macros Due to Improper Certificate Validation (CVE-2022-26305)
* libreoffice: Static Initialization Vector Allows to Recover Passwords for Web Connections Without Knowing the Master Password (CVE-2022-26306)
* libreoffice: Weak Master Keys (CVE-2022-26307)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Topics%20covered

Topics Covered

security advisory moderate Red Hat script execution certificate validation LibreOffice master keys

References

https://access.redhat.com/security/cve/CVE-2022-3140 https://access.redhat.com/security/cve/CVE-2022-26305 https://access.redhat.com/security/cve/CVE-2022-26306 https://access.redhat.com/security/cve/CVE-2022-26307 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat Enterprise Linux AppStream (v. 8):
Source: libreoffice-6.4.7.2-12.el8_7.src.rpm
aarch64: libreoffice-base-debuginfo-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-calc-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-calc-debuginfo-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-core-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-core-debuginfo-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-debuginfo-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-debugsource-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-glade-debuginfo-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-graphicfilter-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-graphicfilter-debuginfo-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-gtk3-debuginfo-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-help-en-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-impress-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-impress-debuginfo-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-langpack-en-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-officebean-debuginfo-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-ogltrans-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-ogltrans-debuginfo-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-pdfimport-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-pdfimport-debuginfo-6.4.7.2-12.el8_7.aarch64.rpm libreoffice-postgresql-debuginfo-6.4.7.2-12.el8_7.aarch64.rpm

Read the Full Advisory


Advisory ID: RHSA-2023:0089-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:0089
Issue date: 2023-01-12

Topic

An update for libreoffice is now available for Red Hat Enterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate Red Hat script execution certificate validation LibreOffice master keys

Relevant Releases Architectures

Red Hat CodeReady Linux Builder (v. 8) - ppc64le, x86_64

Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

2118610 - CVE-2022-26307 libreoffice: Weak Master Keys

2118611 - CVE-2022-26305 libreoffice: Execution of Untrusted Macros Due to Improper Certificate Validation

2118613 - CVE-2022-26306 libreoffice: Static Initialization Vector Allows to Recover Passwords for Web Connections Without Knowing the Master Password

2134697 - CVE-2022-3140 libreoffice: Macro URL arbitrary script execution

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