CVE-2015-7560

medium

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.

References

Advisories
More

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05121842

http://www.ubuntu.com/usn/USN-2922-1

http://www.securitytracker.com/id/1035220

http://www.securityfocus.com/bid/84267

http://www.debian.org/security/2016/dsa-3514

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00048.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00047.html

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00092.html

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00090.html

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00081.html

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00065.html

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00064.html

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00063.html

http://lists.fedoraproject.org/pipermail/package-announce/2016-March/180000.html

http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178764.html

http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178730.html

https://www.samba.org/samba/security/CVE-2015-7560.html

https://bugzilla.samba.org/show_bug.cgi?id=11648

Details

Source: Mitre, NVD

Published: 2016-03-13

Updated: 2025-04-12

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Severity: Medium

EPSS

EPSS: 0.04406