Ubuntu 4685-1: OpenJPEG vulnerabilities
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 20.10: libopenjp2-7 2.3.1-1ubuntu4.20.10.1 libopenjp3d7 2.3.1-1ubuntu4.20.10.1 libopenjpip7 2.3.1-1ubuntu4.20.10.1 Ubuntu 20.04 LTS: libopenjp2-7 2.3.1-1ubuntu4.20.04.1 libopenjp3d7 2.3.1-1ubuntu4.20.04.1 libopenjpip7 2.3.1-1ubuntu4.20.04.1 In general, a standard system update will make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-4685-1
CVE-2020-15389, CVE-2020-27814, CVE-2020-27823, CVE-2020-27824,
CVE-2020-27841, CVE-2020-27842, CVE-2020-27843, CVE-2020-27845
Package Information
https://launchpad.net/ubuntu/+source/openjpeg2/2.3.1-1ubuntu4.20.10.1 https://launchpad.net/ubuntu/+source/openjpeg2/2.3.1-1ubuntu4.20.04.1