Ubuntu 4760-1: libzstd vulnerabilities
Summary
Update Instructions
The problem can be corrected by updating your system to the following package versions: Ubuntu 20.10: libzstd1 1.4.5+dfsg-4ubuntu0.1 zstd 1.4.5+dfsg-4ubuntu0.1 Ubuntu 20.04 LTS: libzstd1 1.4.4+dfsg-3ubuntu0.1 zstd 1.4.4+dfsg-3ubuntu0.1 Ubuntu 18.04 LTS: libzstd1 1.3.3+dfsg-2ubuntu1.2 zstd 1.3.3+dfsg-2ubuntu1.2 In general, a standard system update will make all the necessary changes.
References
https://ubuntu.com/security/notices/USN-4760-1
CVE-2021-24031, CVE-2021-24032
Package Information
https://launchpad.net/ubuntu/+source/libzstd/1.4.5+dfsg-4ubuntu0.1 https://launchpad.net/ubuntu/+source/libzstd/1.4.4+dfsg-3ubuntu0.1 https://launchpad.net/ubuntu/+source/libzstd/1.3.3+dfsg-2ubuntu1.2