{"id":"CVE-2010-0421","aliases":["DEBIAN-CVE-2010-0421","DSA-2019-1","EUVD-2010-0452","GHSA-77cq-2r3w-6xhj","RHSA-2010:0140"],"status":"published","title":"Array index error in the hb_ot_layout_build_glyph_classes function in pango/opentype/hb-ot-layout...","description":"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.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02448,"percentile":0.84472,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2010-03-18T17:12:00Z","modified":"2026-10-23T17:47:48Z","fixes":[{"ecosystem":"Debian:12","package":"pango1.0","fixed_in":["1.26.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"pango1.0","fixed_in":["1.26.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"pango1.0","fixed_in":["1.26.2-1"],"sources":["osv"]},{"ecosystem":"Debian:5.0","package":"pango1.0","fixed_in":["1.20.5-5+lenny1"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::as","package":"pango","fixed_in":["0:1.2.5-10"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::as","package":"pango-debuginfo","fixed_in":["0:1.2.5-10"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::as","package":"pango-devel","fixed_in":["0:1.2.5-10"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::desktop","package":"pango","fixed_in":["0:1.2.5-10"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::desktop","package":"pango-debuginfo","fixed_in":["0:1.2.5-10"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::desktop","package":"pango-devel","fixed_in":["0:1.2.5-10"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::es","package":"pango","fixed_in":["0:1.2.5-10"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::es","package":"pango-debuginfo","fixed_in":["0:1.2.5-10"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::es","package":"pango-devel","fixed_in":["0:1.2.5-10"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::ws","package":"pango","fixed_in":["0:1.2.5-10"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::ws","package":"pango-debuginfo","fixed_in":["0:1.2.5-10"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:3::ws","package":"pango-devel","fixed_in":["0:1.2.5-10"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::as","package":"evolution28-pango","fixed_in":["0:1.14.9-13.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::as","package":"evolution28-pango-debuginfo","fixed_in":["0:1.14.9-13.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::as","package":"evolution28-pango-devel","fixed_in":["0:1.14.9-13.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::as","package":"pango","fixed_in":["0:1.6.0-16.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::as","package":"pango-debuginfo","fixed_in":["0:1.6.0-16.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::as","package":"pango-devel","fixed_in":["0:1.6.0-16.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"evolution28-pango","fixed_in":["0:1.14.9-13.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"evolution28-pango-debuginfo","fixed_in":["0:1.14.9-13.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"evolution28-pango-devel","fixed_in":["0:1.14.9-13.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"pango","fixed_in":["0:1.6.0-16.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"pango-debuginfo","fixed_in":["0:1.6.0-16.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"pango-devel","fixed_in":["0:1.6.0-16.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::es","package":"evolution28-pango","fixed_in":["0:1.14.9-13.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::es","package":"evolution28-pango-debuginfo","fixed_in":["0:1.14.9-13.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::es","package":"evolution28-pango-devel","fixed_in":["0:1.14.9-13.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::es","package":"pango","fixed_in":["0:1.6.0-16.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::es","package":"pango-debuginfo","fixed_in":["0:1.6.0-16.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::es","package":"pango-devel","fixed_in":["0:1.6.0-16.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::ws","package":"evolution28-pango","fixed_in":["0:1.14.9-13.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::ws","package":"evolution28-pango-debuginfo","fixed_in":["0:1.14.9-13.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::ws","package":"evolution28-pango-devel","fixed_in":["0:1.14.9-13.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::ws","package":"pango","fixed_in":["0:1.6.0-16.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::ws","package":"pango-debuginfo","fixed_in":["0:1.6.0-16.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:4::ws","package":"pango-devel","fixed_in":["0:1.6.0-16.el4_8"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"pango","fixed_in":["0:1.14.9-8.el5"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"pango-debuginfo","fixed_in":["0:1.14.9-8.el5"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"pango-devel","fixed_in":["0:1.14.9-8.el5"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::client","package":"pango","fixed_in":["0:1.14.9-8.el5"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::client","package":"pango-debuginfo","fixed_in":["0:1.14.9-8.el5"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::server","package":"pango","fixed_in":["0:1.14.9-8.el5"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::server","package":"pango-debuginfo","fixed_in":["0:1.14.9-8.el5"],"sources":["osv"]},{"ecosystem":"Red Hat:enterprise_linux:5::server","package":"pango-devel","fixed_in":["0:1.14.9-8.el5"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"pango1.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"pango1.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"pango1.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.26.2-1"}]}]},{"source":"osv","ecosystem":"Debian:5.0","package":"pango1.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.20.5-5+lenny1"}]}],"versions":["1.20.5-3","1.20.5-3+lenny1","1.20.5-4","1.20.5-4+lenny1","1.20.5-5"]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::as","package":"pango","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-10"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::as","package":"pango-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-10"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::as","package":"pango-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-10"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::desktop","package":"pango","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-10"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::desktop","package":"pango-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-10"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::desktop","package":"pango-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-10"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::es","package":"pango","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-10"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::es","package":"pango-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-10"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::es","package":"pango-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-10"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::ws","package":"pango","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-10"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::ws","package":"pango-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-10"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:3::ws","package":"pango-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.2.5-10"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"evolution28-pango","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-13.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"evolution28-pango-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-13.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"evolution28-pango-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-13.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"pango","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.0-16.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"pango-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.0-16.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"pango-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.0-16.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"evolution28-pango","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-13.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"evolution28-pango-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-13.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"evolution28-pango-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-13.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"pango","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.0-16.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"pango-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.0-16.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"pango-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.0-16.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"evolution28-pango","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-13.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"evolution28-pango-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-13.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"evolution28-pango-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-13.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"pango","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.0-16.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"pango-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.0-16.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"pango-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.0-16.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"evolution28-pango","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-13.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"evolution28-pango-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-13.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"evolution28-pango-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-13.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"pango","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.0-16.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"pango-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.0-16.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"pango-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.6.0-16.el4_8"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"pango","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-8.el5"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"pango-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-8.el5"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"pango-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-8.el5"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"pango","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-8.el5"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"pango-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-8.el5"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"pango","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-8.el5"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"pango-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-8.el5"}]}]},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"pango-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:1.14.9-8.el5"}]}]}],"products":[{"vendor":"gnome","product":"pango"}],"references":[{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2010:121","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://www.vupen.com/english/advisories/2010/1552","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=555831","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9417","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","web"]},{"url":"http://ftp.gnome.org/pub/GNOME/sources/pango/1.27/pango-1.27.1.tar.bz2","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://secunia.com/advisories/39041","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.debian.org/security/2010/dsa-2019","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2010-0140.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-06/msg00001.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://www.vupen.com/english/advisories/2010/0661","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-04/msg00002.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00002.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/38760","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://www.vupen.com/english/advisories/2010/0627","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"http://securitytracker.com/id?1023711","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-0421","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-77cq-2r3w-6xhj"},{"url":"https://security-tracker.debian.org/tracker/CVE-2010-0421","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2010:0140","tags":["advisory"]},{"url":"http://www.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2010/rhsa-2010_0140.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2010-0421","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2010-0421","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2010-0421","description":"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.","status":"published","published":"2010-03-18T17:12:00Z","modified":"2024-08-07T00:45:12.277Z","updated_at":"2026-11-02T14:33:29.990758Z"}],"euvd":[{"id":"EUVD-2010-0452","description":"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.","status":"published","published":"2010-03-18T17:12:00Z","modified":"2024-08-07T00:45:12Z","updated_at":"2026-11-03T01:39:45.195177Z"}],"ghsa":[{"id":"GHSA-77cq-2r3w-6xhj","title":"Array index error in the hb_ot_layout_build_glyph_classes function in pango/opentype/hb-ot-layout...","description":"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.","status":"published","published":"2022-05-02T06:12:38Z","modified":"2023-02-01T05:00:31Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:32.85027Z"}],"nvd":[{"id":"CVE-2010-0421","description":"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.","status":"published","published":"2010-03-18T17:30:00.463Z","modified":"2026-06-16T23:16:08.07Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:43.639743Z"}],"osv":[{"id":"CVE-2010-0421","description":"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.","status":"published","published":"2010-03-18T17:30:00Z","modified":"2026-04-10T03:41:08.977688Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2010-0421","description":"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.","status":"published","published":"2010-03-18T17:30:00.463Z","modified":"2026-10-23T17:47:48.118199189Z","updated_at":"2026-11-02T15:45:24.013654Z"},{"id":"DSA-2019-1","title":"pango1.0 - denial of service","status":"published","published":"2010-03-20T00:00:00Z","modified":"2026-03-09T01:21:18.586091Z","updated_at":"2026-11-02T15:46:15.108335Z"},{"id":"RHSA-2010:0140","title":"Red Hat Security Advisory: pango security update","status":"published","published":"2024-09-15T18:20:20Z","modified":"2026-06-26T12:20:18.487108252Z","updated_at":"2026-11-02T15:53:00.468834Z"}]}}
