#VU65768 Inadequate Encryption Strength in LibreOffice - CVE-2022-26307

Vulnerability identifier: #VU65768

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2022-26307

CWE-ID: CWE-326

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
LibreOffice

Software vendor:
LibreOffice

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to LibreOffice uses a poor encoding of the master key for web connections in the user’s configuration database, resulting in weakening its entropy from 128 to 43 bits. A local user can decrypt victim's password.

Install updates from vendor's website.

• https://www.libreoffice.org/about-us/security/advisories/cve-2022-26307