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CVE-2020-25720

Fixed in a distro release EPSS <1%CVSS 7.5

A vulnerability was found in Samba where a delegated administrator with permission to create objects in Active Directory can write to all attributes of the newly created object, including security-sensitive attributes, even after the object's creation. This issue occurs because the administrator owns the object due to the lack of an Access Control List (ACL) at the time of creation and later being recognized as the 'creator owner.' The retained significant rights of the delegated administrator may not be well understood, potentially leading to unintended privilege escalation or security risks.

Published 2024-11-17 · CVE record · OSV

Products: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat OpenShift Container Platform 4, Red Hat Storage 3

Distro releases

ReleasePackageFixed in
Debian 12samba2:4.17.8+dfsg-1
Debian 13samba2:4.17.8+dfsg-1
Debian 14samba2:4.17.8+dfsg-1
SUSE Linux Enterprise High Availability Extension 15 SP5samba4.17.9+git.367.dae41ffdd1f-150500.3.5.1
SUSE Linux Enterprise Module for Basesystem 15 SP5samba4.17.9+git.367.dae41ffdd1f-150500.3.5.1
Ubuntu 22.04 LTSsambano fix
Ubuntu Pro 14.04 LTSsambano fix
Ubuntu Pro 16.04 LTSsambano fix
Ubuntu Pro 18.04 LTSsambano fix
Ubuntu Pro 20.04 LTSsambano fix
openSUSE Leap 15.5samba4.17.9+git.367.dae41ffdd1f-150500.3.5.1