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Questions and Answers
What is the potential issue with the line numSyms += ((JBIG2SymbolDict *)seg)->getSize();?
What is the potential issue with the line numSyms += ((JBIG2SymbolDict *)seg)->getSize();?
- Integer overflow (correct)
- Null pointer dereference
- Use of uninitialized variable
- Memory leak
What type of attack is being described in the slide Command injection attacks: Input Sanitization?
What type of attack is being described in the slide Command injection attacks: Input Sanitization?
- Code injection
- Command injection (correct)
- SQL injection
- Cross-site scripting
What is the primary goal of input sanitization in command injection attacks?
What is the primary goal of input sanitization in command injection attacks?
- To improve system performance
- To prevent buffer overflow
- To prevent malicious input from being executed (correct)
- To limit the damage of an attack
What is the difference between command injection and code injection?
What is the difference between command injection and code injection?
What is the vulnerability in the SQL query sprintf(buf, "SELECT * WHERE user='%s' AND query='%s';", uname, query);?
What is the vulnerability in the SQL query sprintf(buf, "SELECT * WHERE user='%s' AND query='%s';", uname, query);?
What is the consequence of the SQL injection attack in the example?
What is the consequence of the SQL injection attack in the example?
What is the purpose of confinement in system security?
What is the purpose of confinement in system security?
What is the role of containers in system security?
What is the role of containers in system security?
What is the common goal of system-related vulnerabilities?
What is the common goal of system-related vulnerabilities?
What is the primary concern in the code syms = (JBIG2Bitmap **)gmallocn(numSyms, sizeof(JBIG2Bitmap *));?
What is the primary concern in the code syms = (JBIG2Bitmap **)gmallocn(numSyms, sizeof(JBIG2Bitmap *));?
