common

[iohehe]

write some definition or other things in common

[iohehe]

• which different about parameters and arguments?
  The parameters usually a variable defined for the function using. And the parameters are some values used in the call of function.

[iohehe]

• taint-style vulnerabilities

In this class of vulnerabilities, attacker-controlled data is passed unsanitized from an input source to a sensitive sink

• the issue of taint-style vulnerabilities

Although the simply instance of this vulnerability can be tracked by the automatic tools, more subtle defects involving data flow across several functions or project-specific APIs are mainly discovered by the manual auditing.

[iohehe]

• dominator and post-dominator tree

In this tree, a node d dominates another node n . Every path to achieve n, has to first pass through the node d. and the reverse dominate is the post-dominator, as the node d post-dominates node d, by again linking together the immediate post-dominators of each node, we obtain a post-dominator tree.