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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2010-03-18T17:12:00

Updated: 2024-08-07T00:45:12.277Z

Reserved: 2010-01-27T00:00:00

Link: CVE-2010-0421

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2010-03-18T17:30:00.463

Modified: 2021-07-14T15:41:17.550

Link: CVE-2010-0421

cve-icon Redhat

Severity : Moderate

Publid Date: 2010-03-15T00:00:00Z

Links: CVE-2010-0421 - Bugzilla