An issue was discovered in FreeXL before 1.0.5. There is a heap-based buffer over-read in the freexl::destroy_cell function.Referenceshttps://lists.debian.org/debian-lts-announce/2018/03/msg00000.htmlhttps://groups.google.com/forum/#%21topic/spatialite-users/b-d9iB5TDPEhttps://www.debian.org/security/2018/dsa-4129https://bugzilla.redhat.com/show_bug.cgi?id=1547879https://security.gentoo.org/glsa/202007-44
