vulnerability
CentOS Linux: CVE-2019-20044: Important: zsh security update (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:N/C:C/I:C/A:C) | Feb 24, 2020 | Mar 18, 2020 | May 25, 2023 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Feb 24, 2020
Added
Mar 18, 2020
Modified
May 25, 2023
Description
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().
Solution(s)
centos-upgrade-zshcentos-upgrade-zsh-debuginfocentos-upgrade-zsh-debugsourcecentos-upgrade-zsh-html
References
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