A ruby-tzinfo security update has been released for Debian GNU/Linux 9 Extended LTS to address a potential directory traversal vulnerability.

ELA-671-1 ruby-tzinfo security update

Package ruby-tzinfo
Version 1.2.2-2+deb9u1 (stretch)
Related CVEs CVE-2022-31163

It was discovered that there was a potential directory traversal vulnerablilty in ruby-tzinfo, a timezone library for the Ruby programming language.

For Debian 9 stretch, these problems have been fixed in version 1.2.2-2+deb9u1.

We recommend that you upgrade your ruby-tzinfo packages.

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

  ELA-671-1 ruby-tzinfo security update