CVE-2013-6442
EPSS 1.3%
Description
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.
How to fix CVE-2013-6442
To remediate CVE-2013-6442, upgrade the affected package to a fixed version below.
- Debian/samba—upgrade to 2:4.1.6+dfsg-1 or later
Is CVE-2013-6442 being exploited?
Low — EPSS is 1.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2:4.1.6+dfsg-1