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Fencer Intel
high 7.5

CVE-2014-2240 json

Stack-based buffer overflow in the cf2_hintmap_build function in cff/cf2hints.c in FreeType before 2.5.3 allows remote attackers to cause a…

published 2014-03-12 12 y ago modified 2026-06-17 4 mo ago also EUVD-2014-2279

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
7.0%
EPSS 7.0% chance of exploitation in 30 days, percentile 94%
public exploits
0
none known

Summary

Stack-based buffer overflow in the cf2_hintmap_build function in cff/cf2hints.c in FreeType before 2.5.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large number of stem hints in a font file.

Patch / fix

  • freetype Debian 14, Debian 13, Debian 12 2.5.2-1.1

debian advisories DEBIAN-CVE-2014-2240

  • freetype2 Linux Micro 6.0 2.13.3-1.1
  • freetype2 SLES for SAP 12, SLES 12, SLED 12 +1 more 2.5.3-5.1
  • ft2demos SLES for SAP 12, SLES 12, SLED 12 2.5.3-5.1

suse advisories SUSE-SU-2025:20204-1SUSE-SU-2015:0455-1

  • ft2demos openSUSE Tumbleweed 2.7-1.1
  • freetype2 openSUSE Tumbleweed 2.7-1.1

opensuse advisories openSUSE-SU-2024:10172-1openSUSE-SU-2024:10438-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2014-2240 updated cvss 6.8

freetype: OOB stack-based read/write in cf2_hintmap_build()

  • Red Hat Enterprise Linux 5 freetype Red Hat Enterprise Linux 6 freetype, freetype-demos Red Hat Enterprise Linux 7 freetype, freetype-demos
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

7.01% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.