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Vulnerability record · CVE-2017-7857 · published 14 April 2017

CVE-2017-7857: Freetype out-of-bounds write vulnerability

Freetype · Freetype

FreeType 2 before 2017-03-08 has an out-of-bounds write caused by a heap-based buffer overflow related to the TT_Get_MM_Var function in truetype/ttgxvar.c and the sfnt_init_face function in sfnt/sfobjs.c.

9.8 CVSS 3.1 Critical EPSS 3.6% · top 10.9% CWE-787 · Out-of-bounds write
9.8CVSS 3.1 base score, v2 7.5
3.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
17 Jun 2026Last modified by NVD

Description

FreeType 2 before 2017-03-08 has an out-of-bounds write caused by a heap-based buffer overflow related to the TT_Get_MM_Var function in truetype/ttgxvar.c and the sfnt_init_face function in sfnt/sfobjs.c.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=7bbb91fbf47fc0775cc9705673caf0c47a81f94b PatchThird Party Advisory
http://www.securityfocus.com/bid/97680 Broken LinkThird Party AdvisoryVDB Entry
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=759 Issue TrackingThird Party AdvisoryVDB Entry
https://security.gentoo.org/glsa/201706-14 Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html Third Party Advisory
http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=7bbb91fbf47fc0775cc9705673caf0c47a81f94b PatchThird Party Advisory
http://www.securityfocus.com/bid/97680 Broken LinkThird Party AdvisoryVDB Entry
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=759 Issue TrackingThird Party AdvisoryVDB Entry
https://security.gentoo.org/glsa/201706-14 Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2017-7857), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.