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Apache Web Server文件描述符泄露漏洞


发布时间:2003-04-02
更新时间:2003-04-09
严重程度:
威胁程度:服务器信息泄露
错误类型:意外情况处置错误
利用方式:服务器模式

BUGTRAQ ID:7255

受影响系统
Apache Software Foundation Apache 2.0.39
Apache Software Foundation Apache 2.0.40
   + RedHat Linux 8.0
   + RedHat Linux 9.0 i386
Apache Software Foundation Apache 2.0.41
Apache Software Foundation Apache 2.0.42
   + Gentoo Linux 1.2
   + Gentoo Linux 1.4 _rc1
Apache Software Foundation Apache 2.0.43
Apache Software Foundation Apache 2.0.44
详细描述
Apache服务程序对文件描述符处理存在问题,可导致泄露敏感信息。

漏洞是因为子进程不正确继承文件描述符所致,可导致攻击者访问敏感日志信息。

测试代码
尚无

解决方案
升级程序:

Apache Software Foundation Apache 2.0.39:

Apache Software Foundation Upgrade Apache httpd 2.0.45
http://www.apache.org/dist/httpd/

Apache Software Foundation Apache 2.0.40:

Apache Software Foundation Upgrade Apache httpd 2.0.45
http://www.apache.org/dist/httpd/

Red Hat Upgrade httpd-2.0.40-11.3.i386.rpm
ftp://updates.redhat.com/8.0/en/os/i386/httpd-2.0.40-11.3.i386.rpm

Red Hat Upgrade httpd-2.0.40-21.1.i386.rpm
ftp://updates.redhat.com/9/en/os/i386/httpd-2.0.40-21.1.i386.rpm

Red Hat Upgrade httpd-devel-2.0.40-11.3.i386.rpm
ftp://updates.redhat.com/8.0/en/os/i386/httpd-devel-2.0.40-11.3.i386.rpm

Red Hat Upgrade httpd-devel-2.0.40-21.1.i386.rpm
ftp://updates.redhat.com/9/en/os/i386/httpd-devel-2.0.40-21.1.i386.rpm

Red Hat Upgrade httpd-manual-2.0.40-11.3.i386.rpm
ftp://updates.redhat.com/8.0/en/os/i386/httpd-manual-2.0.40-11.3.i386.rpm

Red Hat Upgrade httpd-manual-2.0.40-21.1.i386.rpm
ftp://updates.redhat.com/9/en/os/i386/httpd-manual-2.0.40-21.1.i386.rpm

Red Hat Upgrade mod_ssl-2.0.40-11.3.i386.rpm
ftp://updates.redhat.com/8.0/en/os/i386/mod_ssl-2.0.40-11.3.i386.rpm

Red Hat Upgrade mod_ssl-2.0.40-21.1.i386.rpm
ftp://updates.redhat.com/9/en/os/i386/mod_ssl-2.0.40-21.1.i386.rpm

Apache Software Foundation Apache 2.0.41:

Apache Software Foundation Upgrade Apache httpd 2.0.45
http://www.apache.org/dist/httpd/

Apache Software Foundation Apache 2.0.42:

Apache Software Foundation Upgrade Apache httpd 2.0.45
http://www.apache.org/dist/httpd/

Apache Software Foundation Apache 2.0.43:

Apache Software Foundation Upgrade Apache httpd 2.0.45
http://www.apache.org/dist/httpd/

Apache Software Foundation Apache 2.0.44:

Apache Software Foundation Upgrade Apache httpd 2.0.45
http://www.apache.org/dist/httpd/

相关信息
Christian Kratzer <ck@cksoft.de>, Bjoern A. Zeeb <bz@zabbadoz.net>.
参考:http://www.securityfocus.com/advisories/5266
http://www.apache.org/dist/httpd/Announcement2.html
http://www.apache.org/dist/httpd/CHANGES_2.0