Vulnerability Information
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Vulnerability Title
Screen has a TOCTOU race potentially allowing to send SIGHUP, SIGCONT to privileged processes when installed setuid-root
Vulnerability Description
Screen version 5.0.0 and older version 4 releases have a TOCTOU race potentially allowing to send SIGHUP, SIGCONT to privileged processes when installed setuid-root.
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Vulnerability Type
检查时间与使用时间(TOCTOU)的竞争条件
Vulnerability Title
GNU Screen 安全漏洞
Vulnerability Description
GNU Screen是美国GNU社区的一个应用软件。提供一个物理终端上获得多个虚拟终端的效果。 GNU Screen 5.0.0及之前版本存在安全漏洞，该漏洞源于TOCTOU竞争条件，可能导致向特权进程发送SIGHUP和SIGCONT信号。
CVSS Information
N/A
Vulnerability Type
N/A