CVE编号
CVE-2009-0641利用情况
暂无补丁情况
N/A披露时间
2009-02-20漏洞描述
sys_term.c in telnetd in FreeBSD 7.0-RELEASE and other 7.x versions deletes dangerous environment variables with a method that was valid only in older FreeBSD distributions, which might allow remote attackers to execute arbitrary code by passing a crafted environment variable from a telnet client, as demonstrated by an LD_PRELOAD value that references a malicious library.解决建议
建议您更新当前系统或软件至最新版,完成漏洞的修复。
参考链接 |
|
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http://lists.grok.org.uk/pipermail/full-disclosure/2009-February/067954.html | |
http://security.freebsd.org/advisories/FreeBSD-SA-09:05.telnetd.asc | |
http://www.securityfocus.com/bid/33777 | |
https://exchange.xforce.ibmcloud.com/vulnerabilities/48780 | |
https://www.exploit-db.com/exploits/8055 |
受影响软件情况
# | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
1 | |||||||||
---|---|---|---|---|---|---|---|---|---|
运行在以下环境 | |||||||||
系统 | freebsd | freebsd | 7.0 | - | |||||
运行在以下环境 | |||||||||
系统 | freebsd | freebsd | 7.0-release | - | |||||
运行在以下环境 | |||||||||
系统 | freebsd | freebsd | 7.0_beta4 | - | |||||
运行在以下环境 | |||||||||
系统 | freebsd | freebsd | 7.0_releng | - | |||||
运行在以下环境 | |||||||||
系统 | freebsd | freebsd | 7.1 | - | |||||
- 攻击路径 网络
- 攻击复杂度 N/A
- 权限要求 无
- 影响范围 N/A
- 用户交互 无
- 可用性 完全地
- 保密性 完全地
- 完整性 完全地
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