The VDT team announces the immediate availability of VDT 1.10.1x and 2.0.0p2, which contain an important security update to Glexec. You can read about the VDT updates and the security advisory on these pages:
http://vdt.cs.wisc.edu/releases/1.10.1/release-x.html
http://vdt.cs.wisc.edu/releases/2.0.0/release-p2.html
http://vdt.cs.wisc.edu/advisories/glexec-0.5.36.html
We recommend updating installations of VDT 1.10.1 and 2.0.0 right away.