Vulnerability CVE-2009-2832 - CERT Civis.Net

Vulnerability Name:

CVE-2009-2832 (CCN-54194)

Assigned:

2009-11-09

Published:

2009-11-09

Updated:

2009-11-17

Summary:

Buffer overflow in FTP Server in Apple Mac OS X before 10.6.2 allows remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via a CWD command specifying a pathname in a deeply nested hierarchy of directories, related to a "CWD command line tool."
Per: http://support.apple.com/kb/HT3937

"This issue affects Mac OS X Server systems only"

CVSS v3 Severity:

7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): Low Availibility (A): Low

CVSS v2 Severity:

5.1 Medium (CVSS v2 Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P)
3.8 Low (Temporal CVSS v2 Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): High Authentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.5 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

Vulnerability Type:

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2009-2832

Source: APPLE
Type: Patch, Vendor Advisory
APPLE-SA-2009-11-09-1

Source: CCN
Type: SA37313
Apple Mac OS X Security Update Fixes Multiple Vulnerabilities

Source: CCN
Type: Apple Web site
About Security Update 2009-006 / Mac OS X v10.6.2

Source: CONFIRM
Type: Patch, Vendor Advisory
http://support.apple.com/kb/HT3937

Source: CCN
Type: OSVDB ID: 59991
Apple Mac OS X FTP Server CWD Command Line Tool Nested Hierarchy Handling Remote Overflow

Source: BID
Type: Patch
36956

Source: CCN
Type: BID-36956
RETIRED: Apple Mac OS X 2009-006 Multiple Security Vulnerabilities

Source: CCN
Type: BID-36975
Apple Mac OS X FTP Server CWD Command Buffer Overflow Vulnerability

Source: VUPEN
Type: UNKNOWN
ADV-2009-3184

Source: XF
Type: UNKNOWN
mac-osx-ftp-cwd-bo(54194)

Vulnerable Configuration:

Configuration 1:

cpe:/o:apple:mac_os_x_server:10.0:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.0.0:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.0.1:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.0.2:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.0.3:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.0.4:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.1:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.1.0:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.1.1:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.1.2:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.1.3:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.1.4:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.1.5:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.2:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.2.0:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.2.1:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.2.2:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.2.3:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.2.4:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.2.5:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.2.6:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.2.7:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.2.8:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.3:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.3.0:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.3.1:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.3.2:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.3.3:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.3.4:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.3.5:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.3.6:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.3.7:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.3.8:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.3.9:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.4:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.4.0:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.4.1:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.4.2:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.4.3:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.4.4:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.4.5:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.4.6:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.4.7:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.4.8:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.4.9:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.4.10:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.4.11:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.5:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.5.0:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.5.1:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.5.2:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.5.3:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.5.4:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.5.5:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.5.6:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.5.7:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.5.8:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.6:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:*:*:*:*:*:*:*:* (Version <= 10.6.1)

Configuration CCN 1:

cpe:/o:apple:mac_os_x_server:10.5.8:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.6:*:*:*:*:*:*:*

OR cpe:/o:apple:mac_os_x_server:10.6.1:*:*:*:*:*:*:*

Denotes that component is vulnerable