USN-6769-1: Spreadsheet::ParseXLSX vulnerabilities

Publication date

9 May 2024

Overview

Several security issues were fixed in libspreadsheet-parsexlsx-perl.


Packages

Details

Le Dinh Hai discovered that Spreadsheet::ParseXLSX did not properly manage
memory during cell merge operations. An attacker could possibly use this
issue to consume large amounts of memory, resulting in a denial of service
condition. (CVE-2024-22368)

An Pham discovered that Spreadsheet::ParseXLSX allowed the processing of
external entities in a default configuration. An attacker could possibly
use this vulnerability to execute an XML External Entity (XXE) injection
attack. (CVE-2024-23525)

Le Dinh Hai discovered that Spreadsheet::ParseXLSX did not properly manage
memory during cell merge operations. An attacker could possibly use this
issue to consume large amounts of memory, resulting in a denial of service
condition. (CVE-2024-22368)

An Pham discovered that Spreadsheet::ParseXLSX allowed the processing of
external entities in a default configuration. An attacker could possibly
use this vulnerability to execute an XML External Entity (XXE) injection
attack. (CVE-2024-23525)

Update instructions

In general, a standard system update will make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:


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