QuickTime 7.6.6 fixes security issues

Here is the security content related to QuickTime 7.6.6, available for download here.

Playing maliciously crafted audio content may lead to an unexpected application termination or arbitrary code execution
A memory corruption issue exists in the handling of QDM2 encoded audio content. Playing maliciously crafted audio content may lead to an unexpected application termination or arbitrary code execution. This issue is addressed through improved bounds checking. For Mac OS X v10.6 systems, this issue is addressed in Mac OS X v10.6.3.

A memory corruption issue exists in the handling of QDMC encoded audio content. Playing maliciously crafted audio content may lead to an unexpected application termination or arbitrary code execution. This issue is addressed through improved bounds checking. For Mac OS X v10.6 systems, this issue is addressed in Mac OS X v10.6.3.

Viewing a maliciously crafted movie file may lead to an unexpected application termination or arbitrary code execution
A heap buffer overflow exists in the handling of H.263 encoded movie files. Viewing a maliciously crafted movie file may lead to an unexpected application termination or arbitrary code execution. This issue is addressed by performing additional validation of H.263 encoded movie files. For Mac OS X v10.6 systems, this issue is addressed in Mac OS X v10.6.3.

A heap buffer overflow exists in the handling of H.261 encoded movie files. Viewing a maliciously crafted movie file may lead to an unexpected application termination or arbitrary code execution. This issue is addressed by performing additional validation of H.261 encoded movie files. For Mac OS X v10.6 systems, this issue is addressed in Mac OS X v10.6.3.

A memory corruption in the handling of H.264 encoded movie files. Viewing a maliciously crafted movie file may lead to an unexpected application termination or arbitrary code execution. This issue is addressed by performing additional validation of H.264 encoded movie files. For Mac OS X v10.6 systems, this issue is addressed in Mac OS X v10.6.3.

A heap buffer overflow in the handling of RLE encoded movie files. Viewing a maliciously crafted movie file may lead to an unexpected application termination or arbitrary code execution. This issue is addressed by performing additional validation of RLE encoded movie files. For Mac OS X v10.6 systems, this issue is addressed in Mac OS X v10.6.3.

A heap buffer overflow in the handling of M-JPEG encoded movie files. Viewing a maliciously crafted movie file may lead to an unexpected application termination or arbitrary code execution. This issue is addressed by performing additional validation of M-JPEG encoded movie files. For Mac OS X v10.6 systems, this issue is addressed in Mac OS X v10.6.3.

A memory corruption issue exists in the handling of Sorenson encoded movie files. Viewing a maliciously crafted movie file may lead to an unexpected application termination or arbitrary code execution. This issue is addressed by performing additional validation of Sorenson encoded movie files. For Mac OS X v10.6 systems, this issue is addressed in Mac OS X v10.6.3.

An integer overflow exists in the handling of FlashPix encoded movie files. Viewing a maliciously crafted movie file may lead to an unexpected application termination or arbitrary code execution. This issue is addressed through improved bounds checking. For Mac OS X v10.6 systems, this issue is addressed in Mac OS X v10.6.3.

A heap buffer overflow exists in the handling of FLC encoded movie files. Viewing a maliciously crafted movie file may lead to an unexpected application termination or arbitrary code execution. This issue is addressed by performing additional validation of FLC encoded movie files. For Mac OS X v10.6 systems, this issue is addressed in Mac OS X v10.6.3.

A memory corruption exists in the handling of color tables in movie files. Viewing a maliciously crafted movie file may lead to an unexpected application termination or arbitrary code execution. This issue is addressed by performing additional validation of color tables. This issue does not affect Mac OS X systems.

Viewing a maliciously crafted MPEG file may lead to an unexpected application termination or arbitrary code execution
A heap buffer overflow exists in the handling of MPEG encoded movie files. Viewing a maliciously crafted movie file may lead to an unexpected application termination or arbitrary code execution. This issue is addressed by performing additional validation of MPEG encoded movie files. For Mac OS X v10.6 systems, this issue is addressed in Mac OS X v10.6.3.

Opening a maliciously crafted PICT image may lead to an unexpected application termination or arbitrary code execution
An integer overflow exists in the handling of PICT images. Opening a maliciously crafted PICT image may lead to an unexpected application termination or arbitrary code execution. This update addresses the issue by performing additional validation of PICT images. This issue does not affect Mac OS X systems.

A memory corruption exists in the handling of color tables in movie files. Viewing a maliciously crafted movie file may lead to an unexpected application termination or arbitrary code execution. This issue is addressed by performing additional validation of color tables. This issue does not affect Mac OS X systems.

A heap buffer overflow exists in the handling of PICT images. Opening a maliciously crafted PICT image may lead to an unexpected application termination or arbitrary code execution. This update addresses the issue by performing additional validation of PICT images. This issue does not affect Mac OS X systems.

A heap buffer overflow exists in the handling of PICT images. Opening a maliciously crafted PICT image may lead to an unexpected application termination or arbitrary code execution. The issue is addressed through improved validation of PICT images. For Mac OS X v10.6 systems, this issue is addressed in Mac OS X v10.6.2, and for Mac OS X v10.5 systems it is addressed in Security Update 2009-006.

Opening a maliciously crafted BMP image may lead to an unexpected application termination or arbitrary code execution
A memory corruption issue exists in the handling of BMP images. Opening a maliciously crafted BMP image may lead to an unexpected application termination or arbitrary code execution. This update addresses the issue by performing additional validation of BMP images. This issue does not affect Mac OS X systems.




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