| Business Impact: |
Apple QuickTime is a common software program used to view multimedia files and is installed by default on Apple Mac operating systems. Although this vulnerability requires a user to click a link or visit a malicious web page, a successful exploit would result in remote code execution and possibly complete compromise of the system. Public exploitation of this vulnerability has already been reported. |
| CVSS: |
Base Score: |
9.3 |
| |
Access Vector: |
Network |
| Access Complexity: |
Medium |
| Authentication: |
None |
| Confidentiality Impact: |
Complete |
| Integrity Impact: |
Complete |
| Availability Impact: |
Complete |
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|
| Adjusted Temporal Score: |
7.7 |
| |
Exploitability: |
Functional |
| Remediation Level: |
Official-fix |
| Report Confidence: |
Confirmed |
| Affected Products: |
For a full list of affected versions, see references below. |
| Technical Description: |
Apple QuickTime is vulnerable to a stack-based buffer overflow, caused by improper bounds checking of the Real Time Streaming Protocol (RTSP) Content-Type header. By persuading a victim to connect to a specially-crafted RTSP stream, a remote attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash. |
| Remediation: |
Apple released a patch for this issue on Dec. 13, 2007. See References for details. |
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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.
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