| Package | Affected versions | Patched versions |
|---|---|---|
| samba | = 4.0.0= 4.0.1= 4.0.10= 4.0.11= 4.0.12= 4.0.13= 4.0.14= 4.0.15= 4.0.2= 4.0.3= 4.0.4= 4.0.5= 4.0.6= 4.0.7= 4.0.8= 4.0.9= 4.1.0= 4.1.1= 4.1.2= 4.1.3= 4.1.4= 4.1.5 |
The owner_set function in smbcacls.c in smbcacls in Samba 4.0.x before 4.0.16 and 4.1.x before 4.1.6 removes an ACL during use of a --chown or --chgrp option, which allows remote attackers to bypass intended access restrictions in opportunistic circumstances by leveraging an unintended administrative change.
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