Title:/tmp race condition in Teradata Studio Express v15.12.00.00  studioexpressinstall 
The installation script for TeradataStudioExpress.15.12.00.00 creates files in /tmp insecurely.  A malicious local user could create a symlink in /tmp and possibly clobber system files or perhaps elevate privileges.

$ grep -n "/tmp" studioexpressinstall 

33:ASKDIRFILE=/tmp/sqlajeaskdir
41:DEF_TRACEFILE=/tmp/studioexinstall.log
44:TMP=/tmp
72:SQLAJEINPUTS=/tmp/studioexinputs
90:RPM_OUT_FILE=/tmp/studioexinstall_rpmcmd.out
103:SQLAJEINSTALL=/tmp/studioexpressinstall
136:   java -version > "/tmp/javaver" 2>&1
137:   verstring=`grep "java version" /tmp/javaver`
143:      jre64b=`grep "64-Bit" /tmp/javaver`
212:rm -f /tmp/javaver 
341:   tmptracefile=/tmp/studioexinstall.log.tmp    #Temporary trace file.
588:touch /tmp/checkstudioexinstall
603:rm -f /tmp/checkstudioexinstall
604:rm -f /tmp/studioexinstall_rpmcmd.out$ ln -s /tmp/javaver /etc/passwd