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CVE-2021-3156: vulnerability in Sudo before 1.9.5p2

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Robert Asilbekov
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Plesk for Linux

Applicable to:

  • Plesk for Linux

Situation

The Qualys Research Team has discovered vulnerability CVE-2021-3156  in sudo.

Impact

Any unprivileged user can gain root privileges on a vulnerable host using a default sudo configuration.

Call to action

Update to fixed 'sudo' packages once they are available. For the package update status please refer to the corresponding OS vendor:

Debian

Ubuntu

RedHat/CentOS

CloudLinux 

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