漏洞信息详情

pam_mount 插入式验证模块任意文件重写漏洞

漏洞简介

pam_mount是一个插入式验证模块,可以为用户会话加载卷。

pam-mount 中的passwdehd允许本地用户借助一个对/tmp/passwdehd.#####临时文件的symlink攻击,重写任意文件。

漏洞公告

目前厂商已经发布了升级补丁以修复这个安全问题,补丁下载链接:

MandrakeSoft Linux Mandrake 2009.0 x86_64

Mandriva pam_mount-0.48-1.2mdv2009.0.x86_64.rpm

http://www.mandriva.com/en/download/

MandrakeSoft Linux Mandrake 2008.1 x86_64

Mandriva pam_mount-0.33-2.5mdv2008.1.x86_64.rpm

http://www.mandriva.com/en/download/

MandrakeSoft Linux Mandrake 2008.0 x86_64

Mandriva pam_mount-0.17-1.3mdv2008.0.x86_64.rpm

http://www.mandriva.com/en/download/

Mandriva pam_mount-devel-0.17-1.3mdv2008.0.x86_64.rpm

http://www.mandriva.com/en/download/

MandrakeSoft Linux Mandrake 2008.1

Mandriva pam_mount-0.33-2.5mdv2008.1.i586.rpm

http://www.mandriva.com/en/download/

MandrakeSoft Linux Mandrake 2008.0

Mandriva pam_mount-0.17-1.3mdv2008.0.i586.rpm

http://www.mandriva.com/en/download/

Mandriva pam_mount-devel-0.17-1.3mdv2008.0.i586.rpm

http://www.mandriva.com/en/download/

MandrakeSoft Linux Mandrake 2009.0

Mandriva pam_mount-0.48-1.2mdv2009.0.i586.rpm

http://www.mandriva.com/en/download/

MandrakeSoft Corporate Server 4.0

Mandriva pam_mount-0.10.0-5.3.20060mlcs4.i586.rpm

http://www.mandriva.com/en/download/

Mandriva pam_mount-devel-0.10.0-5.3.20060mlcs4.i586.rpm

http://www.mandriva.com/en/download/

MandrakeSoft Corporate Server 4.0 x86_64

Mandriva pam_mount-0.10.0-5.3.20060mlcs4.x86_64.rpm

http://www.mandriva.com/en/download/

Mandriva pam_mount-devel-0.10.0-5.3.20060mlcs4.x86_64.rpm

http://www.mandriva.com/en/download/

参考网址

来源: SUSE

名称: SUSE-SR:2009:005

链接:http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00000.html

来源: MLIST

名称: [debian-devel] 20080811 Re: Possible mass bug filing: The possibility of attack with the help of symlinks in some Debian packages

链接:http://lists.debian.org/debian-devel/2008/08/msg00285.html

补丁

    暂无

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