Apple Mac OS X WebKit deallocated object code execution
| macosx-webkit-code-execution (28149) |  High Risk |
Description:
Apple Mac OS X and Mac OS X Server could allow a remote attacker to execute arbitrary code on the system. In certain cases, a specially-crafted HTML document could be used to gain unauthorized access a previously allocated object. A remote attacker could exploit this vulnerability to execute arbitrary code on the victim's system or cause the affected application to crash, if the attacker could persuade the victim to visit a malicious Web page.
*CVSS:
| Base Score: | 5.6 |
| Access Vector: | Remote |
| Access Complexity: | High |
| Authentication: | Not Required |
| Confidentiality Impact: | Partial |
| Integrity Impact: | Partial |
| Availability Impact: | Partial |
| Temporal Score: | 4.1 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Gain Access
Remedy:
Apply Apple Security Update 2006-004, available from the Apple Web site. See References.
References:
- Apple Security Update 2006-004: About Security Update 2006-004.
- US-CERT Technical Cyber Security Alert TA06-214A: Apple Mac Products Affected by Multiple Vulnerabilities.
- BID-19289: Apple Mac OS X Multiple Security Vulnerabilities
- CVE-2006-3505: WebKit in Apple Mac OS X 10.3.9 and 10.4.7 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted HTML document that causes WebKit to access an object that has already been deallocated.
- OSVDB ID: 27744: Mac OS X WebKit Malformed HTML Deallocated Object Access DoS
- SA21253: Mac OS X Security Update Fixes Multiple Vulnerabilities
- US-CERT VU#566132: Apple Mac OS X WebKit may allow code execution when visiting a malicious website
- VUPEN/ADV-2006-3101: Apple Mac OS X Multiple Remote Code Execution and Local Security Bypass Vulnerabilities
Platforms Affected:
- Apple Mac OS X 10.3.9
- Apple Mac OS X 10.4.7
- Apple Mac OS X Server 10.3.9
- Apple Mac OS X Server 10.4.7
Reported:
Aug 01, 2006
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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.