USN-6299-1: poppler vulnerabilities

Publication date

17 August 2023

Overview

Several security issues were fixed in poppler.


Packages

Details

It was discovered that poppler incorrectly handled certain malformed PDF
files. If a user or an automated system were tricked into opening a
specially crafted PDF file, a remote attacker could possibly use this
issue to cause a denial of service. (CVE-2020-36023, CVE-2020-36024)

It was discovered that poppler incorrectly handled certain malformed PDF
files. If a user or an automated system were tricked into opening a
specially crafted PDF file, a remote attacker could possibly use this
issue to cause a denial of service. (CVE-2020-36023, CVE-2020-36024)

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:

Ubuntu Release Package Version
20.04 focal libpoppler97 –  0.86.1-0ubuntu1.3
18.04 bionic libpoppler73 –  0.62.0-2ubuntu2.14+esm1  
16.04 xenial libpoppler58 –  0.41.0-0ubuntu1.16+esm3  

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