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Buffer overflow in TTSESSION environment variable in ToolTalk shared library allows local users to gain root privileges.
Untrusted search path vulnerability in (1) hvdisp and (2) rcvm in ReliantHA 1.1.4 in SCO UnixWare 7.1.4 allows local users to gain root privileges by modifying the RELIANTPATH environment variable to point to a malicious bin/hvenv program.