Type confusion in xsltNumberFormatGetMultipleLevel prior to libxslt 1.1.33 could allow attackers to potentially exploit heap corruption via crafted XML data.
https://lists.debian.org/debian-lts-announce/2022/09/msg00010.html
https://gitlab.gnome.org/GNOME/libxslt/commit/08b62c25871b38d5d573515ca8a065b4b8f64f6b
https://bugs.chromium.org/p/chromium/issues/detail?id=930663