National Vulnerability Database (NVD) National Vulnerability Database (CVE-2010-0728)

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Vulnerability Summary for CVE-2010-0728

Original release date:03/10/2010

Last revised:03/10/2010

Source: US-CERT/NIST

Overview

smbd in Samba 3.3.11, 3.4.6, and 3.5.0, when libcap support is enabled, runs with the CAP_DAC_OVERRIDE capability, which allows remote authenticated users to bypass intended file permissions via standard filesystem operations with any client.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:8.5 (HIGH) (AV:N/AC:M/Au:S/C:C/I:C/A:C) (legend)

Impact Subscore: 10.0

Exploitability Subscore: 6.8

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Medium

Authentication: Required to exploit

Impact Type:Provides administrator access, Allows complete confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service

Vendor Statements (disclaimer)

Official Statement from Red Hat (03/12/2010)

Not vulnerable. This issue did not affect the versions of the samba package, as shipped with Red Hat Enterprise Linux 3, 4, or 5. This issue did not affect the version of the samba3x package, as shipped with Red Hat Enterprise Linux 5.

References to Advisories, Solutions, and Tools

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External Source: CONFIRM

Name: https://bugzilla.samba.org/show_bug.cgi?id=7222

Hyperlink:https://bugzilla.samba.org/show_bug.cgi?id=7222

External Source: CONFIRM

Name: http://www.samba.org/samba/security/CVE-2010-0728

Type: Advisory

Hyperlink:http://www.samba.org/samba/security/CVE-2010-0728

External Source: CONFIRM

Name: http://www.samba.org/samba/history/samba-3.5.1.html

Hyperlink:http://www.samba.org/samba/history/samba-3.5.1.html

External Source: CONFIRM

Name: http://www.samba.org/samba/history/samba-3.4.7.html