Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An issue was discovered in t1_check_unusual_charstring functions in writet1.c files in TeX Live before 2018-09-21. A buffer overflow in the handling of Type 1 fonts allows arbitrary code execution when a malicious font is loaded by one of the vulnerable tools: pdflatex, pdftex, dvips, or luatex.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
TeX Live 缓冲区错误漏洞
Vulnerability Description
TeX Live是国际TeX用户组织TUG开发的一套TeX电子排版系统。该系统提供排版语言、宏定义等功能。 TeX Live 2018-09-21之前版本中的writet1.c文件的‘t1_check_unusual_charstring’函数存在缓冲区溢出漏洞。攻击者可借助恶意的字体（.pfb）利用该漏洞执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A