Apple Mac OS X Finder denial of service

macosx-finder-dos (45780)

Low Risk

Description:

Apple Mac OS X is vulnerable to a denial of service, caused by an error in Finder. By persuading a victim to view a specially-crafted file on the Desktop, a remote attacker could cause Finder to crash when generating the icon.

*CVSS:

Base Score:	4.3
Access Vector:	Network
Access Complexity:	Medium
Authentication:	None
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	Partial
Temporal Score:	3.2
Exploitability:	Unproven
Remediation Level:	Official-Fix
Report Confidence:	Confirmed

Consequences:

Denial of Service

Remedy:

Apply Security Update 2008-007, available from the Apple Web site. See References.

References:

• Apple Web site: About Security Update 2008-007 .
• BID-31681: RETIRED: Apple Mac OS X 2008-007 Multiple Security Vulnerabilities
• BID-31720: Apple Finder Denial of Service Vulnerability
• CVE-2008-3643: Unspecified vulnerability in Finder in Mac OS X 10.5.5 allows user-assisted attackers to cause a denial of service (continuous termination and restart) via a crafted Desktop file that generates an error when producing its icon, related to an error recovery issue.
• SA32222: Apple Mac OS X Security Update Fixes Multiple Vulnerabilities
• SECTRACK ID: 1021024: Mac OS X Finder Error Recovery Bug Lets Users Deny Service
• VUPEN/ADV-2008-2780: Apple Mac OS X Code Execution and Security Bypass Vulnerabilities

Platforms Affected:

• Apple Mac OS X 10.5.5
• Apple Mac OS X Server 10.5.5

Reported:

Oct 09, 2008

The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

For corrections or additions please email xforce@iss.net

Return to the main page

* According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

About IBM Internet Security Systems

IBM Internet Security Systems is a trusted security advisor to thousands of the world's leading businesses and governments, helping to provide pre-emptive protection for networks, desktops and servers. The IBM Proventia? integrated security platform is designed to automatically protect against both known and unknown threats, helping to keep networks up and running and shield customers from online attacks before they impact business assets. IBM Internet Security Systems products and services are based on the proactive security intelligence of its X-Force? research and development team ? an unequivocal world authority in vulnerability and threat research. The IBM Internet Security Systems product line is also complemented by comprehensive Managed Security Services and Professional Security Services. For more information, visit the IBM Internet Security Systems Web site at www.iss.net or call 800-776-2362.