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Hello, compiling PoC on ubuntu 22.04 docker image will link to the /lib/x86_64-linux-gnu/libc.so.6 and not a specific libc version
This problem only occurs when using ubuntu 22.04
ubuntu 20.04 works…
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Requirements:
* faster than glibc malloc
* faster than musl malloc
* faster than mingw-w64 malloc
* faster than jemalloc
* faster than mimalloc
Once it has been verified for correctness, …
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This is a simple trick to make ptmalloc's free check futile.
We all know ptmalloc added tcache for efficiency, but the cons are lacking some security checks than non-tcache free procedure.
When th…
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接下来几乎无法把电脑再拿出来,光明正大的,利用大部分晚上时间来写写画画了。可以重新读读 linux bible 一书,把重点用讯飞语音输入法,写到 issues 里,后面再处理吧。不更新,不代表没有进度,可能使用好 issues 可以更快的提高速度呢。加油。!!!
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The Ngrok server pre-installed with the T-phish is not generating a link. I also try to deleted the Ngrok and downloaded a new one from Ngrok site and then install it but it keeps giving the same prob…
hood1 updated
5 months ago
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### Description
I use rex to exploit a simple arm bug with dumbtracer
I add the following code in test_rex.py
```python
def test_linux_armel_stacksmash_jump_dumb():
path = bin_location
…
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Hey all,
I'm trying to use angr for some concolic execution. From looking at some GitHub issues on here + the Driller source, my intuition is that to do this I must (1) get a basic block address tr…
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To be honest i dont want to type so many words, so i want to use angr to find the flag. But as a reverse problem, it enables aslr/pie so i cant find the accurate entry point of the program. Do you hav…
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http://ift.tt/2eWwHhL
[click on title to read at ctftime.org]
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## Background
During defcon finals 22 the binary `ni_visor` was used for Magic Sync from various users. During this, someone introduced something into their local branch that caused a segfault. This …