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Adding DEFCON 2017 Unsafe Unlink example #40

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Adding DEFCON 2017 Unsafe Unlink example #40

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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -8,7 +8,7 @@ We came up with the idea during a hack meeting, and have implemented the followi
| [first_fit.c](first_fit.c) | Demonstrating glibc malloc's first-fit behavior. | |
| [fastbin_dup.c](fastbin_dup.c) | Tricking malloc into returning an already-allocated heap pointer by abusing the fastbin freelist. | |
| [fastbin_dup_into_stack.c](fastbin_dup_into_stack.c) | Tricking malloc into returning a nearly-arbitrary pointer by abusing the fastbin freelist. | [9447-search-engine](https://github.com/ctfs/write-ups-2015/tree/master/9447-ctf-2015/exploitation/search-engine), [0ctf 2017-babyheap](http://uaf.io/exploitation/2017/03/19/0ctf-Quals-2017-BabyHeap2017.html) |
| [unsafe_unlink.c](unsafe_unlink.c) | Exploiting free on a corrupted chunk to get arbitrary write. | [HITCON CTF 2014-stkof](http://acez.re/ctf-writeup-hitcon-ctf-2014-stkof-or-modern-heap-overflow/), [Insomni'hack 2017-Wheel of Robots](https://gist.github.com/niklasb/074428333b817d2ecb63f7926074427a) |
| [unsafe_unlink.c](unsafe_unlink.c) | Exploiting free on a corrupted chunk to get arbitrary write. | [HITCON CTF 2014-stkof](http://acez.re/ctf-writeup-hitcon-ctf-2014-stkof-or-modern-heap-overflow/), [Insomni'hack 2017-Wheel of Robots](https://gist.github.com/niklasb/074428333b817d2ecb63f7926074427a), [DEFCON 2017 Qualifiers](https://github.com/Owlz/CTF/raw/master/2017/DEFCON/beatmeonthedl/beatmeonthedl) |
| [house_of_spirit.c](house_of_spirit.c) | Frees a fake fastbin chunk to get malloc to return a nearly-arbitrary pointer. | [hack.lu CTF 2014-OREO](https://github.com/ctfs/write-ups-2014/tree/master/hack-lu-ctf-2014/oreo) |
| [poison_null_byte.c](poison_null_byte.c) | Exploiting a single null byte overflow. | [PlaidCTF 2015-plaiddb](https://github.com/ctfs/write-ups-2015/tree/master/plaidctf-2015/pwnable/plaiddb), [Nuit du Hack 2016-night-deamonic-heap](https://github.com/ctfs/write-ups-2016/tree/master/nuitduhack-quals-2016/exploit-me/night-deamonic-heap-400) |
| [house_of_lore.c](house_of_lore.c) | Tricking malloc into returning a nearly-arbitrary pointer by abusing the smallbin freelist. | |
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