HP-UX缓冲区溢出漏洞-安全小百科

HP-UX缓冲区溢出漏洞

漏洞ID	1107506	漏洞类型	缓冲区溢出
发布时间	2003-10-08	更新时间	2003-11-17
CVE编号	CVE-2003-0840	CNNVD-ID	CNNVD-200311-081
漏洞平台	HP-UX	CVSS评分	7.2

|漏洞来源

https://www.exploit-db.com/exploits/23236
https://www.securityfocus.com/bid/82742
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-200311-081

|漏洞详情

HP-UX11.00的dtprintinfo以及可能其他的操作系统存在缓冲区溢出漏洞。本地用户借助超长DISPLAY环境变量提升根特权。

|漏洞EXP

source: http://www.securityfocus.com/bid/8795/info

It has been reported that dtprintinfo, installed setuid root by default, is susceptible to a locally exploitable buffer overflow vulnerability. The condition is triggered when the value of the DISPLAY environment variable is set to a string exceeding 9777 bytes in length. The vulnerability may allow for local attackers to gain root privileges on the affected host. 

export DISPLAY="`perl -e 'printf "A" x 9777'`"

|受影响的产品

HP HP-UX 11.0

|参考资料

来源:BUGTRAQ
名称:20031008HPUXdtprintinfobufferoverflowvulnerability
链接:http://marc.theaimsgroup.com/?l=bugtraq&m;=106563181313571&w;=2

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