CVE-2013-6442

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Summary

CVECVE-2013-6442
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-03-14 10:55:05 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v2.0 5.8 from [email protected]

AV:N/AC:M/Au:N/C:P/I:P/A:N

Problem Types: CWE-264 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None

AV:N/AC:M/Au:N/C:P/I:P/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Samba Samba 4.0.0 All All All
Application Samba Samba 4.0.1 All All All
Application Samba Samba 4.0.10 All All All
Application Samba Samba 4.0.11 All All All
Application Samba Samba 4.0.12 All All All
Application Samba Samba 4.0.13 All All All
Application Samba Samba 4.0.14 All All All
Application Samba Samba 4.0.15 All All All
Application Samba Samba 4.0.2 All All All
Application Samba Samba 4.0.3 All All All
Application Samba Samba 4.0.4 All All All
Application Samba Samba 4.0.5 All All All
Application Samba Samba 4.0.6 All All All
Application Samba Samba 4.0.7 All All All
Application Samba Samba 4.0.8 All All All
Application Samba Samba 4.0.9 All All All
Application Samba Samba 4.1.0 All All All
Application Samba Samba 4.1.1 All All All
Application Samba Samba 4.1.2 All All All
Application Samba Samba 4.1.3 All All All
Application Samba Samba 4.1.4 All All All
Application Samba Samba 4.1.5 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Samba - Release Notes Archive af854a3a-2127-422b-91ae-364da2661108 www.samba.org
openSUSE-SU-2014:0404-1: moderate: samba: security and bugfix update to af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
Samba - Release Notes Archive af854a3a-2127-422b-91ae-364da2661108 www.samba.org
Bug Access Denied af854a3a-2127-422b-91ae-364da2661108 bugzilla.samba.org
Samba - Security Announcement Archive af854a3a-2127-422b-91ae-364da2661108 www.samba.org
Samba 'smbcacls' Command Security Bypass Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
[SECURITY] Fedora 19 Update: samba-4.0.21-1.fc19 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org
[SECURITY] Fedora 20 Update: samba-4.1.9-3.fc20 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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