Zero-Day Advisory

Fortinet Discovers Vulnerability in Apple QuickTime Player

Summary

Fortinet's FortiGuard Labs has discovered a memory corruption vulnerability in Apple QuickTime Player, which may lead to an unexpected application termination or arbitrary code execution.

Solutions

FortiGuard Labs released the following FortiGate IPS signature which covers this specific vulnerability:

Apple.QuickTime.Player.Unspecified.Chunk.Code.Execution
Released Oct 28, 2010
Users should apply the solution provided by Apple.

Additional Information

The memory corruption issue exists in QuickTime's handling of movie files, which is located in Quicktime.qts.

Acknowledgement

Honggang Ren of Fortinet's FortiGuard Labs

IPS Subscription

Fortinet customers who subscribe to Fortinet's intrusion prevention (IPS) service should be protected against this vulnerability with the appropriate configuration parameters in place. Fortinet's IPS service is one component of FortiGuard Subscription Services, which also offer comprehensive solutions such as antivirus, Web content filtering and antispam capabilities. These services enable protection against threats on both application and network layers. FortiGuard Services are continuously updated by FortiGuard Labs, which enables Fortinet to deliver a combination of multi-layered security intelligence and true zero-day protection from new and emerging threats. These updates are delivered to all FortiGate, FortiMail and FortiClient products. Fortinet strictly follows responsible disclosure guidelines to ensure optimum protection during a threat's lifecycle.