CVE-2010-0421
EPSS 1.7%pango1.0 - denial of service
Published: 3/18/2010Modified: 4/28/2026
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.
Affected packages (2)
- Debian/pango1.0from 0, < 1.26.2-1
- Debian/pango1.0from 0, < 1.20.5-5+lenny1