Time-of-check to time-of-use: Difference between revisions

Revision as of 17:21, 8 August 2006

Revision as of 05:20, 10 December 2006

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== ''access'' Example ==

In [[Unix]], the following [[C (programming language)|C]] code, when used in a [[setuid]] program, is a TOCTTOU bug:

if (access(file, R_OK) != 0) {