CVE-2014-3434

Name of the Vulnerable Software and Affected Versions Symantec Endpoint Protection (SEP) Client versions 11.x through 12.1 before RU4 MP1b Symantec Endpoint Protection (SEP) Small Business Edition versions prior to 12.1

Description A buffer overflow issue exists in the sysplant driver, allowing local users to execute arbitrary code via a long argument to a 0x00222084 IOCTL call.

Recommendations For Symantec Endpoint Protection (SEP) Client versions 11.x through 12.1 before RU4 MP1b, update to version 12.1 RU4 MP1b or later. For Symantec Endpoint Protection (SEP) Small Business Edition versions prior to 12.1, update to version 12.1 or later.