Question: How can attackers use the %p format specifier in format string vulnerabilities?
Answer:
The %p format specifier in format string vulnerabilities is used to print pointers, and attackers can use it to leak addresses from the stack or other memory regions.
MCQ: How can attackers use the %p format specifier in format string vulnerabilities?
Explanation:
The %p format specifier in format string vulnerabilities is used to print pointers, and attackers can use it to leak addresses from the stack or other memory regions.
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Related Questions
- 1. In the context of format string vulnerabilities, what is a potential countermeasure to prevent unauthorized memory access?
- 2. What is the role of format string length limitation in mitigating format string vulnerabilities?
- 3. How can attackers use the %n format specifier to achieve arbitrary read in format string vulnerabilities?
- 4. In the context of format string vulnerabilities, how does the lack of proper format specifiers contribute to security risks?
- 5. What is the role of the format string stack in format string vulnerabilities?
- 6. How does using constant format strings contribute to security in the context of format string vulnerabilities?
- 7. What is the purpose of performing bounds checking on user-controlled format strings?
- 8. How does the use of the snprintf function contribute to mitigating format string vulnerabilities?
- 9. What is the significance of avoiding user-controlled format strings in format string vulnerability mitigation?
- 10. How can attackers use format specifiers like %n and %s for privilege escalation in format string vulnerabilities?
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