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Status published
Medium
CVE-2015-7560
The SMB1 implementation in smbd in Samba 3.x and 4.x...
Vulnerability Description
The SMB1 implementation in smbd in Samba 3.x and 4.x before 4.1.23, 4.2.x before 4.2.9, 4.3.x before 4.3.6, and 4.4.x before 4.4.0rc4 allows remote authenticated users to modify arbitrary ACLs by using a UNIX SMB1 call to create a symlink, and then using a non-UNIX SMB1 call to write to the ACL content.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.securityfocus.com/bid/84267
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00081.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00063.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00090.html
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05121842
- http://www.securitytracker.com/id/1035220
- http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178764.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00064.html
- https://www.samba.org/samba/security/CVE-2015-7560.html
- https://bugzilla.samba.org/show_bug.cgi?id=11648
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-March/180000.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178730.html
- http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00092.html
- http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00065.html
- http://www.ubuntu.com/usn/USN-2922-1
- http://www.debian.org/security/2016/dsa-3514
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Affected Vendor
samba
View all reports →Affected Software
samba, ubuntu linux, debian linux
Vulnerable Versions:
3.2.0, 4.2.0, 4.3.0, 4.4.0, 12.04, 14.04, 15.10, 7.0, 8.0
Timeline
Official Publish:
March 13th, 2016
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.