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Merge branch 'master' of github.com:firmianay/CTF-All-In-One

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firmianay 2018-03-20 12:12:59 +08:00
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doc/3.3.6_heap_exploit_1.md
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@ -622,7 +622,7 @@ BK->fd = FD
``` ```
chunk0_ptr = P = P->fd chunk0_ptr = P = P->fd
``` ```
成功地修改了 chunk0_ptr，这时 `chunk0_ptr` 和 `chunk0_ptr[3]` 实际上就是同一东西： 成功地修改了 chunk0_ptr，这时 `chunk0_ptr[0]` 和 `chunk0_ptr[3]` 实际上就是同一东西：
``` ```
gef➤ x/40gx 0x602010-0x10 gef➤ x/40gx 0x602010-0x10
0x602000: 0x0000000000000000 0x0000000000000091 <-- chunk 0 0x602000: 0x0000000000000000 0x0000000000000091 <-- chunk 0