Flex Code Generation Buffer Overflow Vulnerability Solution:
The vendor has released version 2.5.33. to address this issue.
Please see the referenced vendor advisories for further information.
GNU Flex 2.5.30
GNU Flex 2.5.31
GNU Flex 2.5.32
Ubuntu Ubuntu Linux 4.1 ia32
Ubuntu Ubuntu Linux 4.1 ia64
Ubuntu Ubuntu Linux 4.1 ppc