CVE-2014-10070

描述

zsh before 5.0.7 allows evaluation of the initial values of integer variables imported from the environment (instead of treating them as literal numbers). That could allow local privilege escalation, under some specific and atypical conditions where zsh is being invoked in privilege-elevation contexts when the environment has not been properly sanitized, such as when zsh is invoked by sudo on systems where "env_reset" has been disabled.

如何修補 CVE-2014-10070

要修補 CVE-2014-10070,請將受影響套件升級到下列已修補版本。

• —升級至 5.0.7-3 或更新版本
• —升級至 4.3.17-1+deb7u1 或更新版本

CVE-2014-10070 正在被利用嗎?

低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 5.0.7-3
• from 0, < 4.3.17-1+deb7u1

CVSS 分數

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2014-10070