Ubuntu Security Notice USN-6353-1

==========================================================================Ubuntu Security Notice USN-6353-1September 07, 2023plib vulnerability==========================================================================A security issue affects these releases of Ubuntu and its derivatives:- Ubuntu 20.04 LTS- Ubuntu 18.04 LTS (Available with Ubuntu Pro)- Ubuntu 16.04 LTS (Available with Ubuntu Pro)Summary:PLIB could be made to execute arbitrary code if it opens a speciallycrafted TGA file.Software Description:- plib: Portability Libraries: Development packageDetails:Wooseok Kang discovered that PLIB did not properly manage memory undercertain circumstances. If a user were tricked into opening a speciallycrafted TGA file, an attacker could possibly use this issue to causeapplications using PLIB to crash, resulting in a denial of service, orpossibly execute arbitrary code.Update instructions:The problem can be corrected by updating your system to the followingpackage versions:Ubuntu 20.04 LTS:   libplib1                        1.8.5-8ubuntu0.20.04.1Ubuntu 18.04 LTS (Available with Ubuntu Pro):   libplib1                        1.8.5-8ubuntu0.18.04.1~esm1Ubuntu 16.04 LTS (Available with Ubuntu Pro):   libplib1                        1.8.5-7ubuntu0.1~esm1In general, a standard system update will make all the necessary changes.References:   https://ubuntu.com/security/notices/USN-6353-1   CVE-2021-38714Package Information:   https://launchpad.net/ubuntu/+source/plib/1.8.5-8ubuntu0.20.04.1