漏洞信息
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Vulnerability Title
Perl threads have a working directory race condition where file operations may target unintended paths
Vulnerability Description
Perl threads have a working directory race condition where file operations may target unintended paths.
If a directory handle is open at thread creation, the process-wide current working directory is temporarily changed in order to clone that handle for the new thread, which is visible from any third (or more) thread already running.
This may lead to unintended operations such as loading code or accessing files from unexpected locations, which a local attacker may be able to exploit.
The bug was introduced in commit 11a11ecf4bea72b17d250cfb43c897be1341861e and released in Perl version 5.13.6
CVSS Information
N/A
Vulnerability Type
CWE-689
Vulnerability Title
Perl 安全漏洞
Vulnerability Description
Perl是Perl社区的一款通用、解释型、动态的跨平台编程语言。 Perl存在安全漏洞,该漏洞源于线程工作目录竞争条件,可能导致文件操作针对意外路径。
CVSS Information
N/A
Vulnerability Type
N/A