CVE-2022-26307 Affecting libreoffice-core package, versions <1:7.1.8.1-8.0.1.el9_1


Severity

Recommended
medium

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.17% (55th percentile)

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  • Snyk IDSNYK-ORACLE9-LIBREOFFICECORE-3246575
  • published21 Jan 2023
  • disclosed25 Jul 2022

Introduced: 25 Jul 2022

CVE-2022-26307  (opens in a new tab)

How to fix?

Upgrade Oracle:9 libreoffice-core to version 1:7.1.8.1-8.0.1.el9_1 or higher.
This issue was patched in ELSA-2023-0304.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libreoffice-core package and not the libreoffice-core package as distributed by Oracle. See How to fix? for Oracle:9 relevant fixed versions and status.

LibreOffice supports the storage of passwords for web connections in the user’s configuration database. The stored passwords are encrypted with a single master key provided by the user. A flaw in LibreOffice existed where master key was poorly encoded resulting in weakening its entropy from 128 to 43 bits making the stored passwords vulerable to a brute force attack if an attacker has access to the users stored config. This issue affects: The Document Foundation LibreOffice 7.2 versions prior to 7.2.7; 7.3 versions prior to 7.3.3.

CVSS Scores

version 3.1