Apple Mac OS X Apple File Protocol (AFP) Client buffer overflow
| macos-afpclient-bo (41319) |  High Risk |
Description:
Apple Mac OS X is vulnerable to multiple stack-based buffer overflows in the Apple File Protocol (AFP) Client. By persuading a victim to click on a specially-crafted afp:// URL, a remote attacker could overflow a buffer and execute arbitrary code on the system with elevated privileges or cause the application to crash.
*CVSS:
| Base Score: | 6.8 |
| Access Vector: | Network |
| Access Complexity: | Medium |
| Authentication: | None |
| Confidentiality Impact: | Partial |
| Integrity Impact: | Partial |
| Availability Impact: | Partial |
| Temporal Score: | 5 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Gain Access
Remedy:
Apply Security Update 2008-002, available from the Apple Web site. See References.
References:
- Apple Web site: About Security Update 2008-002.
- BID-28304: RETIRED: Apple Mac OS X 2008-002 Multiple Security Vulnerabilities
- BID-28320: Apple Mac OS X AFP Client 'afp://' URI Remote Code Execution Vulnerability
- CVE-2008-0044: Multiple buffer overflows in AFP Client in Apple Mac OS X 10.4.11 and 10.5.2 allow remote attackers to cause a denial of service (application termination) and execute arbitrary code via a crafted afp:// URL.
- SA29420: Mac OS X Security Update Fixes Multiple Vulnerabilities
- SECTRACK ID: 1019640: Apple File Protocol Client Stack Overflows Let Remote Users Execute Arbitrary Code
- VUPEN/ADV-2008-0924: Apple Mac OS X Command Execution and Security Bypass Issues
Platforms Affected:
- Apple Mac OS X 10.4.11
- Apple Mac OS X 10.5.2
- Apple Mac OS X Server 10.4.11
- Apple Mac OS X Server 10.5.2
Reported:
Mar 18, 2008
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* 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.