Apple Safari KHTML Webkit denial of service

safari-khtml-webkit-dos (39635) The risk level is classified as MediumMedium Risk

Description:

Apple Safari is vulnerable to a denial of service, caused by improper validation of input in the KHTML Webkit. By persuading a victim to visit a specially-crafted Web page and attempt to parse the page, a remote attacker could exploit this vulnerability to crash the browser.

*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:

For Windows Vista and Windows XP:
Upgrade to the latest version of Apple Safari (3.0.4 beta or later), available from the Apple Web site. See References.

References:

Platforms Affected:

  • Apple Mac OS X 10.3
  • Apple Safari 2.0
  • Microsoft Windows Vista

Reported:

Jan 12, 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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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.