mirror of
https://github.com/nganhkhoa/CTF-All-In-One.git
synced 2024-10-19 17:22:52 +07:00
35 lines
1.0 KiB
Markdown
35 lines
1.0 KiB
Markdown
# 6.1.35 pwn 0CTF2018 heapstorm2
|
|
|
|
- [题目复现](#题目复现)
|
|
- [题目解析](#题目解析)
|
|
- [漏洞利用](#漏洞利用)
|
|
- [参考资料](#参考资料)
|
|
|
|
[下载文件](../src/writeup/6.1.35_pwn_0ctf2018_heapstorm2)
|
|
|
|
## 题目复现
|
|
|
|
```text
|
|
$ file heapstorm2
|
|
heapstorm2: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.32, BuildID[sha1]=875a94fee796b76933b4142702569c3f57adadc9, stripped
|
|
$ pwn checksec --file heapstorm2
|
|
[*] '/home/firmy/Desktop/heapstorm2/heapstorm2'
|
|
Arch: amd64-64-little
|
|
RELRO: Full RELRO
|
|
Stack: Canary found
|
|
NX: NX enabled
|
|
PIE: PIE enabled
|
|
$ strings libc-2.24.so | grep "GNU C"
|
|
GNU C Library (Debian GLIBC 2.24-11+deb9u3) stable release version 2.24, by Roland McGrath et al.
|
|
Compiled by GNU CC version 6.3.0 20170516.
|
|
```
|
|
|
|
## 题目解析
|
|
|
|
## 漏洞利用
|
|
|
|
## 参考资料
|
|
|
|
- <https://ctftime.org/task/5701>
|
|
- <https://dangokyo.me/2018/04/07/0ctf-2018-pwn-heapstorm2-write-up/>
|