Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
cff/cf2intrp.c in the CFF CharString interpreter in FreeType before 2.5.4 proceeds with additional hints after the hint mask has been computed, which allows remote attackers to execute arbitrary code or cause a denial of service (stack-based buffer overflow) via a crafted OpenType font. NOTE: this vulnerability exists because of an incomplete fix for CVE-2014-2240.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
FreeType CFF CharString解释器安全漏洞
Vulnerability Description
FreeType是FreeType团队开发的一个基于C语言的、高质量的且可移植的开源字体引擎库，它可用来将字符栅格化并映射成位图以及提供其他字体相关业务的支持。 FreeType 2.5.4之前版本的CFF CharString解释器中的cff/cf2intrp.c文件中存在安全漏洞，该漏洞源于程序没有正确处理附加的提示。远程攻击者可借助特制的OpenType字体利用该漏洞执行任意代码或造成拒绝服务（基于栈的缓冲区溢出）。（说明：该漏洞的存在是由于CNNVD-201403-236的补丁的不完全修复。）
CVSS Information
N/A
Vulnerability Type
N/A