Debian 10: DLA-3526-1 Moderate: LibreOffice Array Index Issues

debian lts

August 13, 2023

LibreOffice an office productivity suite was affected by multiple vulnerabilities

Topics Covered

security advisory debian access control security issues array index libreoffice java code execution

Summary

CVE-2022-3874

Libreoffice may be configured to add an empty
entry to the Java class path.
This may lead to run arbitrary Java code from the
current directory.

CVE-2023-0950

Improper Validation of Array Index vulnerability in the
spreadsheet component allows an attacker to craft a
spreadsheet document that will cause an array index
underflow when loaded. In the affected versions of LibreOffice
certain malformed spreadsheet formulas, such as AGGREGATE,
could be created with less parameters passed to the formula
interpreter than it expected, leading to an array index
underflow, in which case there is a risk that arbitrary
code could be executed.

CVE-2023-2255

Improper access control in editor components of
LibreOffice allowed an attacker to craft
a document that would cause external links to be loaded without prompt.
In the affected versions of LibreOffice documents
that used "floating frames"