CVE-2013-6442

CVE Details

Release Date:	2014-03-12
Impact:	None	What is this?

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.

See more information about CVE-2013-6442 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	4.1
Vector String:	AV:A/AC:L/Au:S/C:P/I:P/A:N
Version:	2.0
Attack Vector:	Adjacent Network
Attack Complexity:	Low
Authentication:	Single
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	None

Errata information

Platform	Errata	Release Date
Oracle Linux version 6 (samba4)	ELSA-2014-0383	2014-04-09