KLA12593 Multiple vulnerabilities in LibreOffice

Multiple vulnerabilities were found in LibreOffice. Malicious users can exploit these vulnerabilities to bypass security restrictions, execute arbitrary code.

Below is a complete list of vulnerabilities:

1. Security vulnerability can be exploited to bypass security restrictions.
2. Remote code execution vulnerability can be exploited remotely to execute arbitrary code.

Original advisories

Execution of Untrusted Macros Due to Improper Certificate Validation

Static Initialization Vector Allows to Recover Passwords for Web Connections Without Knowing the Master Password

Weak Master Keys

Related products

LibreOffice

CVE list

CVE-2022-26306 critical

CVE-2022-26307 critical

CVE-2022-26305 critical

Solution

Update to the latest version

Download LibreOffice

Impacts

• ACE

Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.

• DoS

Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.

• SB

Security bypass. Exploitation of vulnerabilities with this impact can lead to performing actions restricted by current security settings.

Affected Products

• LibreOffice earlier than 7.2.7LibreOffice 7.3.x earlier than 7.3.3