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Overview

Vulnerability Score 7.5 7.5
CVE Id CVE-2014-9665
Last Modified 15 Sep 2015 09:59:38
Published 08 Feb 2015 06:59:27
Confidentiality Impact PARTIAL PARTIAL
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE

CVE-2014-9665

Summary

The Load_SBit_Png function in sfnt/pngshim.c in FreeType before 2.5.4 does not restrict the rows and pitch values of PNG data, which allows remote attackers to cause a denial of service (integer overflow and heap-based buffer overflow) or possibly have unspecified other impact by embedding a PNG file in a .ttf font file.

Vulnerable Systems

Operating System

  • Canonical Ubuntu Linux 10.04

  • Canonical Ubuntu Linux 12.04

  • Canonical Ubuntu Linux 14.04

  • Canonical Ubuntu Linux 14.10

Application

  • Freetype 2.5.3


References

CONFIRM - http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=b3500af717010137046ec4076d1e1c0641e33727

CONFIRM - http://git.savannah.gnu.org/cgit/freetype/freetype2.git/commit/?id=54abd22891bd51ef8b533b24df53b3019b5cee81

MISC - http://code.google.com/p/google-security-research/issues/detail?id=168

UBUNTU - USN-2510-1

FEDORA - FEDORA-2015-2216

FEDORA - FEDORA-2015-2237

SUSE - openSUSE-SU-2015:0627

UBUNTU - USN-2739-1


Last Updated: 27 May 2016 11:08:10