Ubuntu 7037-1: OpenJPEG Security Advisory Updates
Summary
A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 24.04 LTS - Ubuntu 22.04 LTS - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS Summary: OpenJPEG could be made to crash if it opened a specially crafted file. Software Description: - openjpeg2: JPEG 2000 image compression/decompression library Details: It was discovered that OpenJPEG could enter a large loop and continuously print warning messages when given specially crafted input. An attacker could potentially use this issue to cause a denial of service.
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 24.04 LTS libopenjp2-7 2.5.0-2ubuntu0.1 libopenjpip7 2.5.0-2ubuntu0.1 Ubuntu 22.04 LTS libopenjp2-7 2.4.0-6ubuntu0.1 libopenjp3d7 2.4.0-6ubuntu0.1 libopenjpip7 2.4.0-6ubuntu0.1 Ubuntu 20.04 LTS libopenjp2-7 2.3.1-1ubuntu4.20.04.2 libopenjp3d7 2.3.1-1ubuntu4.20.04.2 libopenjpip7 2.3.1-1ubuntu4.20.04.2 Ubuntu 18.04 LTS libopenjp2-7 2.3.0-2+deb10u2ubuntu0.1~esm2 Available with Ubuntu Pro libopenjp3d7 2.3.0-2+deb10u2ubuntu0.1~esm2 Available with Ubuntu Pro libopenjpip7 2.3.0-2+deb10u2ubuntu0.1~esm2 Available with Ubuntu Pro Ubuntu 16.04 LTS libopenjp2-7 2.1.2-1.1+deb9u6ubuntu0.1esm4 Available with Ubuntu Pro libopenjp3d7 2.1.2-1.1+deb9u6ubuntu0.1~esm4 Available with Ubuntu Pro libopenjpip7 2.1.2-1.1+deb9u6ubuntu0.1~esm4 Available with Ubuntu Pro In general, a standard system update will make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-7037-1
CVE-2023-39327
Package Information
https://launchpad.net/ubuntu/+source/openjpeg2/2.5.0-2ubuntu0.1 https://launchpad.net/ubuntu/+source/openjpeg2/2.4.0-6ubuntu0.1 https://launchpad.net/ubuntu/+source/openjpeg2/2.3.1-1ubuntu4.20.04.2
