CVE-2009-1194

Integer overflow in the pango_glyph_string_set_size function in
pango/glyphstring.c in Pango before 1.24 allows context-dependent attackers
to cause a denial of service (application crash) or possibly execute
arbitrary code via a long glyph string that triggers a heap-based buffer
overflow, as demonstrated by a long document.location value in Firefox.

Bugs

• <https://bugzilla.mozilla.org/show_bug.cgi?id=480134&gt;