CVE-2023-25136 PoC — OpenSSH 资源管理错误漏洞

Source

https://github.com/Business1sg00d/CVE-2023-25136

Associated Vulnerability

Title:OpenSSH 资源管理错误漏洞 (CVE-2023-25136)
Description:OpenSSH（OpenBSD Secure Shell）是加拿大OpenBSD计划组的一套用于安全访问远程计算机的连接工具。该工具是SSH协议的开源实现，支持对所有的传输进行加密，可有效阻止窃听、连接劫持以及其他网络级的攻击。 OpenSSH 存在资源管理错误漏洞，该漏洞源于options.kex_algorithms 处理期间引入了双重释放漏洞。

Description

Looking into the memory when sshd 9.1p1 aborts due to a double free bug.

Readme

# CVE-2023-25136
Looking into the memory when sshd 9.1p1 aborts due to a double free bug. 

The pdf has some images that are rather blurry. I will update it soon for better legibility.

File Snapshot


 [4.0K]  /data/pocs/ce89cb329b7561ad9f848673159c7603e4cc6a8a
├── [373K]  CVE-2023-25136_demo_and_poc0.1.2.pdf
├── [ 794]  enumerate_sshd.py
└── [ 185]  README.md

0 directories, 3 files

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