ID: 3759
Date: 13/02/2009
Title: 3759 - APPLE-SA-2009-02-12 Security Update 2009-001
Platform level affected:Operating System
Hardware components affected:Apple MAC
Specific operating systems components affected: Apple Mac OS
Net-enabled software: Other
Security software:Other
Other software: Other
Remediation Summary:Update your copy of the software with the download available from the supplier.
Vendors affected:Apple
Applications affected:OS X
Adversity source: Unknown
Attack Vector: Vulnerability exploitation
Virulence: Unknown
Warning Status: Active
Potential Damage: Remote execution/modification
Possible Duration: Open Ended
Availability of fix: Available
Type of fix: Patch
Source: www.apple.com
Reliability of source: Trusted
Source URL: http://www.apple.com/support/downloads/
Abstract: Apple has released APPLE-SA-2009-02-12 Security Update 2009-001 addressing multiple vulnerabilities.
APPLE-SA-2009-02-12 Security Update 2009-001
Security Update 2009-001 is now available and addresses the
following:
AFP Server
CVE-ID: CVE-2009-0142
Available for: Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: A user with the ability to connect to AFP Server may be a able to trigger a denial of service
Description: A race condition in AFP Server may lead to an infinite loop. Enumerating files on an AFP server may lead to a denial of service. This update addresses the issue through improved file enumeration logic. This issue only affects systems running Mac OS X v10.5.6.
Apple Pixlet Video
CVE-ID: CVE-2009-0009
Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11, Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Opening a maliciously crafted movie file may lead to an unexpected application termination or arbitrary code execution
Description: A memory corruption issue exist in the handling of movie files using the Pixlet codec. Opening a maliciously crafted movie file may lead to an unexpected application termination or arbitrary code execution. This update addresses the issue through improved bounds checking. Credit: Apple.
CarbonCore
CVE-ID: CVE-2009-0020
Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11, Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Opening a file with a maliciously crafted resource fork may lead to an unexpected application termination or arbitrary code execution
Description: A memory corruption issue exits in Resource Manager's handling of resource forks. Opening a file with a maliciously crafted resource fork may lead to an unexpected application termination or arbitrary code execution. This update addresses the issue through improved validation of resource forks. Credit: Apple.
CFNetwork
Available for: Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Restores proper operation of cookies with null expiration times
Description: This update addresses a non-security regression introduced in Mac OS X 10.5.6. Cookies may not be properly set if a web site attempts to set a session cookie by supplying a null value in the "expires" field, rather than omitting the field. This update addresses the issue by ignoring the "expires" field if it has a null value.
CFNetwork
Available for: Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Restores proper operation of session cookies across applications
Description: This update addresses a non-security regression introduced in Mac OS X 10.5.6. CFNetwork may fail to save cookies to disk if multiple open applications attempt to set session cookies.
This update addresses the issue by ensuring that each application stores its session cookies separately.
Certificate Assistant
CVE-ID: CVE-2009-0011
Available for: Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: A local user may manipulate files with the privileges of another user running Certificate Assistant
Description: An insecure file operation exists in Certificate Assistant's handling of temporary files. This could allow a local user to overwrite files with the privileges of another user who is running Certificate Assistant. This update addresses the issue through improved handling of temporary files. This issue does not affect systems prior to Mac OS X v10.5. Credit: Apple.
ClamAV
CVE-ID: CVE-2008-5050, CVE-2008-5314
Available for: Mac OS X Server v10.4.11, Mac OS X Server v10.5.6
Impact: Multiple vulnerabilities in ClamAV 0.94
Description: Multiple vulnerabilities exist in ClamAV 0.94, the most serious of which may lead to arbitrary code execution. This update addresses the issues by updating ClamAV to version 0.94.2. ClamAV is distributed only with Mac OS X Server systems. Further information is available via the ClamAV website at http://www.clamav.net/
CoreText
CVE-ID: CVE-2009-0012
Available for: Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Viewing maliciously crafted Unicode content may lead to an unexpected application termination or arbitrary code execution
Description: A heap buffer overflow may occur when processing Unicode strings in CoreText. Using CoreText to handle maliciously crafted Unicode strings, such as when viewing a maliciously crafted web page, may result in an unexpected application termination or arbitrary code execution. This update addresses the issue through improved bounds checking. This issue does not affect systems prior to Mac OS X v10.5. Credit to Rosyna of Unsanity for reporting this issue.
CUPS
CVE-ID: CVE-2008-5183
Available for: Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Visiting a maliciously crafted website may lead to an unexpected application termination
Description: Exceeding the maximum number of RSS subscriptions results in a null pointer dereference in the CUPS web interface. This may lead to an unexpected application termination when visiting a maliciously crafted website. In order to trigger this issue, valid user credentials must either be known by the attacker or cached in the user's web browser. CUPS will be automatically restarted after this issue is triggered. This update addresses the issue by properly handling the number of RSS subscriptions. This issue does not affect systems prior to Mac OS X v10.5.
DS Tools
CVE-ID: CVE-2009-0013
Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11, Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Passwords supplied to dscl are exposed to other local users
Description: The dscl command-line tool required that passwords be passed to it in its arguments, potentially exposing the passwords to other local users. Passwords exposed include those for users and administrators. This update makes the password parameter optional, and dscl will prompt for the password if needed. Credit: Apple.
fetchmail
CVE-ID: CVE-2007-4565, CVE-2008-2711
Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11, Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Multiple vulnerabilities in fetchmail 6.3.8
Description: Multiple vulnerabilities exist in fetchmail 6.3.8, the most serious of which may lead to a denial of service. This update addresses the issues by updating to version 6.3.9. Further information is available via the fetchmail web site at http://fetchmail.berlios.de/
Folder Manager
CVE-ID: CVE-2009-0014
Available for: Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Other local users may access the Downloads folder
Description: A default permissions issue exists in Folder Manager.
When a user deletes their Downloads folder and Folder Manager recreates it, the folder is created with read permissions for everyone. This update addresses the issue by having Folder Manager limit permissions so that the folder is accessible only to the user.
This issue only affects applications using Folder Manager. This issue does not affect systems prior to Mac OS X v10.5. Credit to Graham Perrin of CENTRIM, University of Brighton for reporting this issue.
FSEvents
CVE-ID: CVE-2009-0015
Available for: Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Using the FSEvents framework, a local user may be able to see filesystem activity that would otherwise not be available
Description: A credential management issue exists in fseventsd. By using the FSEvents framework, a local user may be able to see filesystem activity that would otherwise not be available. This includes the name of a directory which the user would not otherwise be able to see, and the detection of activity in the directory at a given time. This update addresses the issue through improved credential validation in fseventsd. This issue does not affect systems prior to Mac OS X v10.5. Credit to Mark Dalrymple for reporting this issue.
Network Time
Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11, Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: The Network Time service configuration has been updated
Description: As a proactive security measure, this update changes the default configuration for the Network Time service. System time and version information will no longer be available in the default ntpd configuration. On Mac OS X v10.4.11 systems, the new configuration takes effect after a system restart when Network Time service is enabled.
perl
CVE-ID: CVE-2008-1927
Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11, Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Using regular expressions containing UTF-8 characters may lead to an unexpected application termination or arbitrary code execution
Description: A memory corruption issue exists in the handling of certain UTF-8 characters in regular expressions. Parsing maliciously crafted regular expressions may lead to an unexpected application termination or arbitrary code execution. This update addresses the issue by performing additional validation of regular expressions.
Printing
CVE-ID: CVE-2009-0017
Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11, Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: A local user may obtain system privileges
Description: An error handling issue exists in csregprinter, which may result in a heap buffer overflow. This may allow a local user to obtain system privileges. This update addresses the issue through improved error handling. Credit to Lars Haulin for reporting this issue.
python
CVE-ID: CVE-2008-1679, CVE-2008-1721, CVE-2008-1887, CVE-2008-2315, CVE-2008-2316, CVE-2008-3142, CVE-2008-3144, CVE-2008-4864, CVE-2007-4965, CVE-2008-5031 Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11, Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Multiple vulnerabilities in python
Description: Multiple vulnerabilities exist in python, the most serious of which may lead to arbitrary code execution. This update addresses the issues by applying patches from the python project.
Remote Apple Events
CVE-ID: CVE-2009-0018
Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11, Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Sending Remote Apple events may lead to the disclosure of sensitive information
Description: An uninitialized buffer issue exists in the Remote Apple Events server, which may lead to disclosure of memory contents to network clients. This update addresses the issue through proper memory initialization. Credit: Apple.
Remote Apple Events
CVE-ID: CVE-2009-0019
Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11, Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Enabling Remote Apple Events may lead to an unexpected application termination or the disclosure of sensitive information
Description: An out-of-bounds memory access exits in Remote Apple Events. Enabling Remote Apple Events may lead to an unexpected application termination or the disclosure of sensitive information to network clients. This update addresses the issue through improved bounds checking. Credit: Apple.
Safari RSS
CVE-ID: CVE-2009-0137
Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11, Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Accessing a maliciously crafted feed: URL may lead to arbitrary code execution
Description: Multiple input validation issues exist in Safari's handling of feed: URLs. The issues allow execution of arbitrary JavaScript in the local security zone. This update addresses the issues through improved handling of embedded JavaScript within feed:
URLs. Credit to Clint Ruoho of Laconic Security, Billy Rios of Microsoft, and Brian Mastenbrook for reporting these issues.
servermgrd
CVE-ID: CVE-2009-0138
Available for: Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Remote attackers may be able to access Server Manager without valid credentials
Description: An issue in Server Manager's validation of authentication credentials could allow a remote attacker to alter the system configuration. This update addresses the issue through additional validation of authentication credentials. This issue does not affect systems prior to Mac OS X v10.5. Credit: Apple.
SMB
CVE-ID: CVE-2009-0139
Available for: Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Connecting to a maliciously crafted SMB file system may lead to an unexpected system shutdown or arbitrary code execution with system privileges
Description: An integer overflow in SMB File System may result in a heap buffer overflow. Connecting to a maliciously crafted SMB file system may lead to an unexpected system shutdown or arbitrary code execution with system privileges. This update addresses the issue through improved bounds checking. This issue does not affect systems prior to Mac OS X v10.5. Credit: Apple.
SMB
CVE-ID: CVE-2009-0140
Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11, Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Connecting to a maliciously crafted SMB file server may lead to an unexpected system shutdown
Description: A memory exhaustion issue exists in the SMB File System's handling of file system names. Connecting to a maliciously crafted SMB file server may lead to an unexpected system shutdown.
This update addresses the issue by limiting the amount of memory allocated by the client for file system names. Credit: Apple.
SquirrelMail
CVE-ID: CVE-2008-2379, CVE-2008-3663
Available for: Mac OS X Server v10.4.11, Mac OS X Server v10.5.6
Impact: Multiple vulnerabilities in SquirrelMail
Description: SquirrelMail is updated to version 1.4.17 to address several vulnerabilities, the most serious of which is a cross-site scripting issue. Further information is available via the SquirrelMail web site at http://www.SquirrelMail.org/
X11
CVE-ID: CVE-2008-1377, CVE-2008-1379, CVE-2008-2360, CVE-2008-2361,
CVE-2008-2362
Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11, Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: Multiple vulnerabilities in X11 server
Description: Multiple vulnerabilities exist in X11 server. The most serious of these may lead to arbitrary code execution with the privileges of the user running the X11 server, if the attacker can authenticate to the X11 server. This update addresses the issues by applying the updated X.Org patches. Further information is available via the X.Org website at http://www.x.org/wiki/Development/Security
X11
CVE-ID: CVE-2006-1861, CVE-2006-3467, CVE-2007-1351, CVE-2008-1806, CVE-2008-1807, CVE-2008-1808 Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11
Impact: Multiple vulnerabilities in FreeType v2.1.4
Description: Multiple vulnerabilities exist in FreeType v2.1.4, the most serious of which may lead to arbitrary code execution when processing a maliciously crafted font. This update addresses the issues by incorporating the security fixes from version 2.3.6 of FreeType. Further information is available via the FreeType site at http://www.freetype.org/ The issues are already addressed in systems running Mac OS X v10.5.6.
X11
CVE-ID: CVE-2007-1351, CVE-2007-1352, CVE-2007-1667 Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11
Impact: Multiple vulnerabilities in LibX11
Description: Multiple vulnerabilities exist in LibX11, the most serious of which may lead to arbitrary code execution when processing a maliciously crafted font. This update addresses the issues by applying the updated X.Org patches. Further information is available via the X.Org website at http://www.x.org/wiki/Development/Security
These issues do not affect systems running Mac OS X v10.5 or later.
XTerm
CVE-ID: CVE-2009-0141
Available for: Mac OS X v10.4.11, Mac OS X Server v10.4.11, Mac OS X v10.5.6, Mac OS X Server v10.5.6
Impact: A local user may send information directly to another user's Xterm
Description: A permissions issue exists in Xterm. When used with luit, Xterm creates tty devices accessible by everyone. This update addresses the issue by having Xterm limit the permissions so tty devices are accessible only by the user.
Security Update 2009-001 may be obtained from the Software Update pane in System Preferences, or Apple's Software Downloads web site:
http://www.apple.com/support/downloads/
For Mac OS X v10.5.6
The download file is named: "SecUpd2009-001.dmg"
Its SHA-1 digest is: 08d8e962e2687f01b3cdc4cb386ef4e44992a1e0
For Mac OS X Server 10.5.6
The download file is named: "SecUpdSrvr2009-001.dmg"
Its SHA-1 digest is: b44344f918cbf15266cde2c989c443e455ccd88f
For Mac OS X v10.4.11 (Intel)
The download file is named: "SecUpd2009-001Intel.dmg"
Its SHA-1 digest is: e1e1a09d9543fe1a1acc759c5ed11dde58f84e0e
For Mac OS X v10.4.11 (PPC)
The download file is named: "SecUpd2009-001PPC.dmg"
Its SHA-1 digest is: a9158bed12fa6650634bc8f972a7990cddb765d9
For Mac OS X Server v10.4.11 (Universal) The download file is named: "SecUpdSrvr2009-001Univ.dmg"
Its SHA-1 digest is: 6b056d47bbf2566cda7908590fc2ccd0ab4b889f
For Mac OS X Server v10.4.11 (PPC)
The download file is named: "SecUpdSrvr2009-001PPC.dmg"
Its SHA-1 digest is: a9f97ba89b8acc6927779859bbec3787d1fb3b2a
Information will also be posted to the Apple Security Updates web site: http://support.apple.com/kb/HT1222
This message is signed with Apple's Product Security PGP key, and details are available at:
https://www.apple.com/support/security/pgp/
This advisory contains information released by the original author. Some of the information may have changed since it was released. If the issue affects you, it may be prudent to retrieve the advisory from the site of the original source to ensure that you receive the most current information concerning that problem. Reference to any specific commercial product, process, or service by trade name, trademark manufacturer, or otherwise, does not constitute or imply its endorsement, recommendation, or favouring by CPNI.
The views and opinions of authors expressed within this notice shall not be used for advertising or product endorsement purposes. CPNI shall not accept responsibility for any errors or omissions contained within this advisory. In particular, they shall not be liable for any loss or damage whatsoever, arising from or in connection with the usage of information contained within this advisory.
CSIRTUK is a member of the Forum of Incident Response and Security Teams (FIRST) and has contacts with other international Incident Response Teams (IRTs) in order to foster cooperation and coordination in incident prevention, to prompt rapid reaction to incidents, and to promote information sharing amongst its members and the community at large.
Fri, 13 Feb 2009 09:00:00 GMT
Domain affected: Technical