National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2010-0728 Detail

Description

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.

Source:  MITRE      Last Modified:  03/10/2010

Quick Info

CVE Dictionary Entry:
CVE-2010-0728
Original release date:
03/10/2010
Last revised:
03/10/2010
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
8.5 HIGH
Vector:
(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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Hyperlink Resource Type Source Name
http://lists.samba.org/archive/samba-announce/2010/000211.html Vendor Advisory External Source MLIST [samba-announce] 20100308 Security problem with Samba on Linux - affects 3.5.0, 3.4.6 and 3.3.11
http://www.samba.org/samba/history/samba-3.3.12.html External Source CONFIRM http://www.samba.org/samba/history/samba-3.3.12.html
http://www.samba.org/samba/history/samba-3.4.7.html External Source CONFIRM http://www.samba.org/samba/history/samba-3.4.7.html
http://www.samba.org/samba/history/samba-3.5.1.html External Source CONFIRM http://www.samba.org/samba/history/samba-3.5.1.html
http://www.samba.org/samba/security/CVE-2010-0728 Vendor Advisory External Source CONFIRM http://www.samba.org/samba/security/CVE-2010-0728
https://bugzilla.samba.org/show_bug.cgi?id=7222 External Source CONFIRM https://bugzilla.samba.org/show_bug.cgi?id=7222

Technical Details

Vulnerability Type (View All)

  • Permissions, Privileges, and Access Control (CWE-264)

Change History 1 change record found - show changes