An icu security update has been released for Debian GNU/Linux 8 Extended LTS to address a potential use-after-free vulnerability.
ELA-496-1 icu security update
Package icu
ELA-496-1 icu security update
Version 52.1-8+deb8u9
Related CVEs CVE-2020-21913
It was discovered that there was a potential use-after-free vulnerability in icu, a library which provides Unicode and locale functionality.
For Debian 8 Jessie, these problems have been fixed in version 52.1-8+deb8u9.
We recommend that you upgrade your icu packages.
Further information about Extended LTS security advisories can be found at: https://deb.freexian.com/extended-lts/