CVE-2019-20044

CVE-2019-20044

In Zsh before 5.8, attackers able to execute commands can regain privileges dropped by the –no-PRIVILEGED option. Zsh fails to overwrite the saved uid, so the original privileges can be restored by executing MODULE_PATH=/dir/with/module zmodload with a module that calls setuid().

Source: CVE-2019-20044

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