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().
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2020-02-24T13:09:43
Updated: 2024-08-05T02:32:10.480Z
Reserved: 2019-12-27T00:00:00
Link: CVE-2019-20044
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-02-24T14:15:11.667
Modified: 2024-11-21T04:37:56.997
Link: CVE-2019-20044
Redhat