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Test ID:1.3.6.1.4.1.25623.1.0.142843
Category:General
Title:Samba Share Path Definition Escape Vulnerability (CVE-2019-10197)
Summary:Samba is prone to a share path definition escape vulnerability.
Description:Summary:
Samba is prone to a share path definition escape vulnerability.

Vulnerability Insight:
Under certain parameter configurations, when an SMB client accesses a network
share and the user does not have permission to access the share root directory, it is possible for the user to
escape from the share to see the complete '/' filesystem. Unix permission checks in the kernel are still
enforced.

Affected Software/OS:
Samba versions 4.9.x, 4.10.x and 4.11.x.

Solution:
Update to version 4.9.13, 4.10.8, 4.11.0rc3 or later.

CVSS Score:
6.4

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:N

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2019-10197
Bugtraq: 20190904 [SECURITY] [DSA 4513-1] samba security update (Google Search)
https://seclists.org/bugtraq/2019/Sep/4
Debian Security Information: DSA-4513 (Google Search)
https://www.debian.org/security/2019/dsa-4513
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z6EEKFT24DQI4DMZMSQTLMNZWG4RMZ57/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M7NYIUZOCIDXWXGWMZ7O5Z7OJ6IX7EAB/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/56ZUXHGDHPM7S6RVAKULZT5EATS37OKA/
https://security.gentoo.org/glsa/202003-52
https://www.samba.org/samba/security/CVE-2019-10197.html
RedHat Security Advisories: RHSA-2019:3253
https://access.redhat.com/errata/RHSA-2019:3253
RedHat Security Advisories: RHSA-2019:4023
https://access.redhat.com/errata/RHSA-2019:4023
SuSE Security Announcement: openSUSE-SU-2019:2142 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00045.html
https://usn.ubuntu.com/4121-1/
CopyrightCopyright (C) 2019 Greenbone Networks GmbH

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