PT-2017-17959 · Freetype+1 · Freetype+1

Published 2017-04-14 · Updated 2024-07-24 · CVE-2017-7858

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions FreeType 2 versions prior to 2017-03-07

Description The issue is related to an out-of-bounds write in the TT Get MM Var function in truetype/ttgxvar.c and the sfnt init face function in sfnt/sfobjs.c.

Recommendations For versions prior to 2017-03-07, update to a version released after 2017-03-07 to resolve the issue. As a temporary workaround, consider restricting access to the TT Get MM Var and sfnt init face functions until a patch is available.

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2017-2190

CVE-2017-7858

Affected Products

Alt Linux

Freetype

References · 20

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8287 · Security Note
• https://errata.altlinux.org/ALT-PU-2017-2190 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7864 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2017-7858 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10328 · Security Note
• https://bdu.fstec.ru/vul/2017-00884 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7858 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7857 · Security Note
• https://security.gentoo.org/glsa/201706-14 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8105 · Security Note
• https://bdu.fstec.ru/vul/2017-01282 · Security Note
• https://osv.dev/vulnerability/CVE-2017-7858 · Vendor Advisory
• http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=779309744222a736eba0f1731e8162fce6288d4e · Patch
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10244 · Security Note
• http://securityfocus.com/bid/97682 · Note