ELA-427-1 lz4 security update

Memory corruption vulnerability

Related CVEs CVE-2021-3520

It was discovered that there was a potential memory corruption vulnerability in the lz4 compression algorithm library.

For Debian 8 Jessie, these problems have been fixed in version 0.0~r122-2+deb8u1.

We recommend that you upgrade your lz4 packages.

Further information about Extended LTS security advisories can be found at: https://deb.freexian.com/extended-lts/