CVE-2016-10244 json
The parse_charstrings function in type1/t1load.c in FreeType 2 before 2.7 does not ensure that a font contains a glyph name, which allows r…
published 2017-03-06 9 y ago modified 2026-06-17 4 mo ago also EUVD-2016-1429
- cvss
- 7.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.4%
- EPSS 3.4% chance of exploitation in 30 days, percentile 88%
- public exploits
- 0
- none known
Summary
The parse_charstrings function in type1/t1load.c in FreeType 2 before 2.7 does not ensure that a font contains a glyph name, which allows remote attackers to cause a denial of service (heap-based buffer over-read) or possibly have unspecified other impact via a crafted file.
Patch / fix
- freetype freetype 2.7.1
- freetype Debian 14, Debian 13, Debian 12 2.6.3-3.1
debian advisories DEBIAN-CVE-2016-10244
- freetype Ubuntu 14.04 LTS 2.5.2-1ubuntu2.6
- freetype Ubuntu 16.04 LTS 2.6.1-0.1ubuntu2.1
ubuntu advisories UBUNTU-CVE-2016-10244
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- freetype2 SLES for SAP 11 SP4, SLES 11 SP4, SLE Software Development Kit 11 SP4 2.3.7-25.45.5.1
- ft2demos SLES for SAP 11 SP4, SLES 11 SP4 2.3.7-25.45.5.1
- freetype2 SLES for SAP 12 SP3, SLES for SAP 12 SP2, SLES for Raspberry Pi 12 SP2 +6 more 2.6.3-7.15.1
- ft2demos SLES for SAP 12 SP3, SLES for SAP 12 SP2, SLES for Raspberry Pi 12 SP2 +4 more 2.6.3-7.15.1
suse advisories SUSE-SU-2018:0462-1SUSE-SU-2018:0414-1
- freetype Alpine 3.2 2.5.5-r1
- freetype Alpine 3.3 2.6.3-r0
- freetype Alpine 3.4 2.6.3-r1
alpine advisories ALPINE-CVE-2016-10244
Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
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-2016-10244 updated cvss 5.9
freetype: parse_charstrings function in type1/t1load.c does not ensure that a font contains a glyph name
-
Red Hat Enterprise Linux 5 freetype Red Hat Enterprise Linux 6 freetype, freetype-demos Red Hat Enterprise Linux 7 freetype, freetype-demos Red Hat Enterprise Virtualization 3 mingw-virt-viewer, mingw32-virt-viewer, mingw64-virt-vieweraffected: no fix planned “Will not fix”
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
3.37% chance of exploitation in the next 30 days, higher than 88% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- bugs.chromium.org https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.8 | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
bugs.chromium.org
/p/oss-fuzz/issues/detail?id=36
exploit, patch, third-party-advisory
-
security.gentoo.org
/glsa/201706-14
vendor-advisory, third-party-advisory
-
debian.org
/security/2017/dsa-3839
vendor-advisory, third-party-advisory
-
git.savannah.gnu.org
/cgit/freetype/freetype2.git/tree/ChangeLog?h=VER-2-7
release-notes, third-party-advisory
-
securitytracker.com
/id/1038090
vdb-entry, third-party-advisory
-
source.android.com
/security/bulletin/2017-04-01
third-party-advisory
-
securityfocus.com
/bid/97405
vdb-entry, third-party-advisory
-
securitytracker.com
/id/1038201
vdb-entry, third-party-advisory
- oracle.com /security-alerts/cpuapr2020.html
Sources
- CVE List CVE-2016-10244
- NVD CVE-2016-10244
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.