{"id":"CVE-2010-0421","details":"Array index error in the hb_ot_layout_build_glyph_classes function in pango/opentype/hb-ot-layout.cc in Pango before 1.27.1 allows context-dependent attackers to cause a denial of service (application crash) via a crafted font file, related to building a synthetic Glyph Definition (aka GDEF) table by using this font's charmap and the Unicode property database.","modified":"2026-04-10T03:41:08.977688Z","published":"2010-03-18T17:30:00Z","references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/39041"},{"type":"ADVISORY","url":"http://www.debian.org/security/2010/dsa-2019"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2010:121"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2010/0627"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2010/0661"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2010/1552"},{"type":"FIX","url":"http://ftp.gnome.org/pub/GNOME/sources/pango/1.27/pango-1.27.1.tar.bz2"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=555831"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2010-04/msg00002.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00002.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html"},{"type":"WEB","url":"http://securitytracker.com/id?1023711"},{"type":"WEB","url":"http://www.redhat.com/support/errata/RHSA-2010-0140.html"},{"type":"WEB","url":"http://www.securityfocus.com/bid/38760"},{"type":"WEB","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9417"}],"schema_version":"1.7.5"}