Apple Safari document.write() denial of service

apple-safari-documentwrite-dos (41985)

Low Risk

Description:

Apple Safari is vulnerable to a denial of service, caused by an error when processing certain requests. By persuading a victim to visit a Web site that passes an overly long value to the document.write() function, a remote attacker could cause the utilization of all memory resources or crash the application.

*CVSS:

Base Score:	4.3
Access Vector:	Network
Access Complexity:	Medium
Authentication:	None
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	Partial
Temporal Score:	3.7
Exploitability:	Proof-of-Concept
Remediation Level:	Unavailable
Report Confidence:	Uncorroborated

Consequences:

Denial of Service

Remedy:

No remedy available as of February 6, 2010.

References:

• Apple Safari Web site: Download Safari.
• Juan Pablo Lopez Yacubian Advisories: Multiple vulnerabilities in Safari 3.1.1 (525.17).
• BID-28891: Apple Safari 3.1.1 For Windows Multiple Denial of Service and Spoofing Vulnerabilities
• CVE-2008-2000: Unspecified vulnerability in Apple Safari 3.1.1 allows remote attackers to cause a denial of service (application crash) via JavaScript code that calls document.write in an infinite loop.
• VUPEN/ADV-2008-1347: Apple Safari URL Spoofing and Denial of Service Vulnerabilities

Platforms Affected:

• Apple Safari 3.1.1

Reported:

Apr 24, 2008

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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.

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