Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
contrib/pdfmark/pdfroff.sh in GNU troff (aka groff) before 1.21 allows local users to overwrite arbitrary files via a symlink attack on a pdf#####.tmp temporary file.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
GNU Troff contrib/pdfmark/pdfroff.sh后置链接漏洞
Vulnerability Description
Groff (GNU Troff) 是Troff 的最新开放源码实现,Troff是从相同的输入源为各种设备生成打印和屏幕文档的一种文档准备系统。 GNU Troff 1.21之前版本中的contrib/pdfmark/pdfroff.sh中存在后置链接漏洞。该漏洞源于“pdfroff”脚本创建了不安全的临时文件,本地用户可借助pdf#####.tmp临时文件上的符号链接攻击重写任意文件。
CVSS Information
N/A
Vulnerability Type
N/A