Question

This use-after-free attack on Fast bins will still work if we allocated and then freed 9 size 0x20 chunks instead of 10 here. [ Select ] ["True", "False"] (2) This use-after-free attack on Fast bins will still work if we allocated and then freed 8 size 0x20 chunks instead of 10 here. [ Select ] ["True", "False"] (3) This use-after-free attack on Fast bins will still work if we allocated and then freed 7 size 0x20 chunks instead of 10 here.

Name: this use after free attack on fast bins will still work if we allocated and then freed 9 size 0x20 chunks instead of 10 here select true false 2 this use after free attack on fast bins will 80286
Uploaded: 2023-12-12T05:57:29-08:00
Duration: 2 min 3 s
Channel: Akash M
Description: this use after free attack on fast bins will still work if we allocated and then freed 9 size 0x20 chunks instead of 10 here select true false 2 this use after free attack on fast bins will 80286

          This use-after-free attack on Fast bins will still work if we allocated and then freed 9 size 0x20 chunks instead of 10 here.
        [ Select ]      ["True", "False"] 
(2)
This use-after-free attack on Fast bins will still work if we allocated and then freed 8 size 0x20 chunks instead of 10 here.
        [ Select ]      ["True", "False"] 
(3)
This use-after-free attack on Fast bins will still work if we allocated and then freed 7 size 0x20 chunks instead of 10 here.

Added by Andre W.

Computer Science and Information Technology

Trishna Knowledge Systems 2018 Edition

Instant Answer

Solved by Expert Akash M

12/12/2023

Step 1

To determine whether the use-after-free attack on Fast bins will still work with fewer allocated and freed chunks, we need to understand how Fast bins work in memory management and how the attack exploits them. Show more…

Show all steps

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This use-after-free attack on Fast bins will still work if we allocated and then freed 9 size 0x20 chunks instead of 10 here. [ Select ] ["True", "False"] (2) This use-after-free attack on Fast bins will still work if we allocated and then freed 8 size 0x20 chunks instead of 10 here. [ Select ] ["True", "False"] (3) This use-after-free attack on Fast bins will still work if we allocated and then freed 7 size 0x20 chunks instead of 10 here.