Provide references for CVE-2019-18604.
Where can I find more information about CVE-2019-18604?
References are available at: https://github.com/TeX-Live/texlive-source/commit/9216833a3888a4105a18e8c349f65b045ddb1079#diff-987e40c0e27ee43f6a2414ada73a191a, https://lists.debian.org/debian-lts-announce/2023/05/msg00033.html.