Protecting from path and injection attacks includes... a. resetting the PATH environmental variable, and making sure static buffers are very large. b. using absolute paths to address programs, and

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Protecting from path and injection attacks
includes...
a. resetting the PATH environmental variable, and
making sure static buffers are very large.
b. using absolute paths to address programs, and
preventing the use of characters that might enable
multiple commands.
C. ensuring that the current working directory path
is a safe value, and avoiding taking user input.
Transcribed Image Text:Protecting from path and injection attacks includes... a. resetting the PATH environmental variable, and making sure static buffers are very large. b. using absolute paths to address programs, and preventing the use of characters that might enable multiple commands. C. ensuring that the current working directory path is a safe value, and avoiding taking user input.
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