Positive Technologies Research Team has discovered several vulnerabilities in PGP Desktop version 9.9.0 build 397.The IOCTL handler in pgpdisk.sys does not properly validate buffer data associated with the Irp object, which allows local users to crash the system. The IOCTL handler in pgpwded.sys does not properly validate buffer data associated with the Irp object, which allows local users to crash the system or execute arbitrary code with SYSTEM privileges.
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