CVE-2015-0235 PoC — GNU glibc 基于堆的缓冲区错误漏洞

Source

Associated Vulnerability

Title:GNU glibc 基于堆的缓冲区错误漏洞 (CVE-2015-0235)
Description:GNU glibc（又名GNU C Library，libc6）是一种按照LGPL许可协议发布的开源免费的C语言编译程序。 GNU glibc 2.2版本和2.18之前2.x版本中的‘__nss_hostname_digits_dots’函数存在基于堆的缓冲区溢出漏洞。本地和远程攻击者都可通过调用‘ gethostbyname*()’函数利用该漏洞以运行应用程序的用户权限执行任意代码，控制系统。

Description

Test wether you're exposed to ghost (CVE-2015-0235). All kudos go to Qualys Security

Readme

# ghost-checker
Test wether you're exposed to ghost (CVE-2015-0235). All kudos go to Qualys Security

# Usage

```
/tmp/ghost-checker (master)$ make
cc -o ghost ghost.c
/tmp/ghost-checker (master)$ ./ghost 
not vulnerable
/tmp/ghost-checker (master)$ make clean
rm ghost
```

# Credits

Qualys Security Team
http://www.openwall.com/lists/oss-security/2015/01/27/9

File Snapshot


 [4.0K]  /data/pocs/32c9b6092734703fd2acc70f7393e435b1d7e5ed
├── [ 893]  ghost.c
├── [  58]  Makefile
└── [ 364]  README.md

0 directories, 3 files

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