CVE-2014-9656: Canonical Ubuntu Linux

High severity, CVSS 7.5. EPSS: 4.6% chance of exploitation in the next 30 days.

The tt_sbit_decoder_load_image function in sfnt/ttsbit.c in FreeType before 2.5.4 does not properly check for an integer overflow, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a crafted OpenType font.

Affected products

  • Canonical Ubuntu Linux: version 10.04 only; version 12.04 only; version 14.04 only; version 14.10 only; version 15.04 only
  • Debian Debian Linux: version 7.0 only
  • Fedoraproject Fedora: version 20 only; version 21 only
  • FreeType FreeType: up to and including 2.5.3
  • Opensuse Opensuse: version 13.1 only; version 13.2 only

Published 2015-02-08. Last modified 2026-06-17.