After a program (running as normal user) disables a capability A, it is compromised by a buffer-overflow attack. The attacker successfully injects his malicious code into this program's stack space and starts to run it. Can this attacker use the capability A? What if the process deleted the capability, can the attacker uses the capability?
After a program (running as normal user) disables a capability A, it is compromised by a buffer-overflow attack. The attacker successfully injects his malicious code into this program's stack space and starts to run it. Can this attacker use the capability A? What if the process deleted the capability, can the attacker uses the capability?
Chapter12: Secondary Storage Management
Section: Chapter Questions
Problem 9RQ
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After a program (running as normal user) disables a capability A, it is compromised by a buffer-overflow attack. The attacker successfully injects his malicious code into this program's stack space and starts to run it. Can this attacker use the capability A? What if the process deleted the capability, can the attacker uses the capability?
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