NFS-SERVER远程缓冲区溢出漏洞

漏洞介绍

nfs-server rpc.mountd的realpath函数中存在缓冲区溢出漏洞(用在SUSE Linux 9.1至10.0中)，本地用户可以通过与安装请求和符号链接有关的未明向量执行任意代码。

漏洞补丁

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：

nfs nfs-server 2.2.beta51

SuSE nfs-server-2.2beta51-206.4.i586.rpm

SUSE LINUX 9.1:

ftp://ftp.suse.com/pub/suse/i386/update/9.1/rpm/i586/nfs-server-2.2bet a51-206.4.i586.rpm

SuSE nfs-server-2.2beta51-206.4.x86_64.rpm

SUSE LINUX 9.1:

ftp://ftp.suse.com/pub/suse/x86_64/update/9.1/rpm/x86_64/nfs-server-2. 2beta51-206.4.x86_64.rpm

SuSE nfs-server-2.2beta51-208.2.i586.rpm

SUSE LINUX 9.2:

ftp://ftp.suse.com/pub/suse/i386/update/9.2/rpm/i586/nfs-server-2.2bet a51-208.2.i586.rpm

SuSE nfs-server-2.2beta51-208.2.x86_64.rpm

SUSE LINUX 9.2:

ftp://ftp.suse.com/pub/suse/i386/update/9.2/rpm/x86_64/nfs-server-2.2b eta51-208.2.x86_64.rpm

SuSE nfs-server-2.2beta51-209.2.i586.rpm

SUSE LINUX 9.3:

ftp://ftp.suse.com/pub/suse/i386/update/9.3/rpm/i586/nfs-server-2.2bet a51-209.2.i586.rpm

SuSE nfs-server-2.2beta51-209.2.x86_64.rpm

SUSE LINUX 9.3:

ftp://ftp.suse.com/pub/suse/i386/update/9.3/rpm/x86_64/nfs-server-2.2b eta51-209.2.x86_64.rpm

SuSE nfs-server-2.2beta51-212.2.i586.rpm

SUSE LINUX 10.0:

ftp://ftp.suse.com/pub/suse/i386/update/10.0/rpm/i586/nfs-server-2.2be ta51-212.2.i586.rpm

SuSE nfs-server-2.2beta51-212.2.ppc.rpm

SUSE LINUX 10.0:

ftp://ftp.suse.com/pub/suse/i386/update/10.0/rpm/ppc/nfs-server-2.2bet a51-212.2.ppc.rpm

SuSE nfs-server-2.2beta51-212.2.x86_64.rpm

SUSE LINUX 10.0:

ftp://ftp.suse.com/pub/suse/i386/update/10.0/rpm/x86_64/nfs-server-2.2 beta51-212.2.x86_64.rpm

nfs nfs-server 2.2.beta47

Debian nfs-user-server_2.2beta47-12woody1_alpha.deb

Debian GNU/Linux 3.0 alias woody

http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-use r-server_2.2beta47-12woody1_alpha.deb

Debian nfs-user-server_2.2beta47-12woody1_arm.deb

Debian GNU/Linux 3.0 alias woody

http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-use r-server_2.2beta47-12woody1_arm.deb

Debian nfs-user-server_2.2beta47-12woody1_hppa.deb

Debian GNU/Linux 3.0 alias woody

http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-use r-server_2.2beta47-12woody1_hppa.deb

Debian nfs-user-server_2.2beta47-12woody1_i386.deb

Debian GNU/Linux 3.0 alias woody

http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-use r-server_2.2beta47-12woody1_i386.deb

Debian nfs-user-server_2.2beta47-12woody1_ia64.deb

Debian GNU/Linux 3.0 alias woody

http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-use r-server_2.2beta47-12woody1_ia64.deb

Debian nfs-user-server_2.2beta47-12woody1_m68k.deb

Debian GNU/Linux 3.0 alias woody

http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-use r-server_2.2beta47-12woody1_m68k.deb

Debian nfs-user-server_2.2beta47-12woody1_mips.deb

Debian GNU/Linux 3.0 alias woody

http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-use r-server_2.2beta47-12woody1_mips.deb

Debian nfs-user-server_2.2beta47-12woody1_mipsel.deb

Debian GNU/Linux 3.0 alias woody

http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-use r-server_2.2beta47-12woody1_mipsel.deb

Debian nfs-user-server_2.2beta47-12woody1_powerpc.deb

Debian GNU/Linux 3.0 alias woody

http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-use r-server_2.2beta47-12woody1_powerpc.deb

Debian nfs-user-server_2.2beta47-12woody1_s390.deb

Debian GNU/Linux 3.0 alias woody

http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-use r-server_2.2beta47-12woody1_s390.deb

Debian nfs-user-server_2.2beta47-12woody1_sparc.deb

Debian GNU/Linux 3.0 alias woody

http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-use r-server_2.2beta47-12woody1_sparc.deb

Debian nfs-user-server_2.2beta47-20sarge2_alpha.deb

Debian GNU/Linux 3.1 alias sarge

http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-use r-server_2.2beta47-20sarge2_alpha.deb

Debian nfs-user-server_2.2beta47-20sarge2_amd64.deb

Debian GNU/Linux 3.1 alias sarge

http://security.debian.org/pool/updates/main/n/nfs-user-server/nfs-use r-server_2.2beta47-20sarge2_amd64.deb

Debian nfs-user-server_2.2beta47-20sarge2_arm.deb

Debian GNU/Linux 3.1 alias sa

参考网址

来源: SECUNIA

名称: 18638

链接：http://secunia.com/advisories/18638

来源: SUSE

名称: SUSE-SA:2006:005

链接：http://lists.suse.com/archive/suse-security-announce/2006-Jan/0007.html

来源: XF

名称: nfs-rpcmountd-realpath-bo(24347)

链接：http://xforce.iss.net/xforce/xfdb/24347

来源: BID

名称: 16388

链接：http://www.securityfocus.com/bid/16388

来源: VUPEN

名称: ADV-2006-0348

链接：http://www.frsirt.com/english/advisories/2006/0348

来源: SECUNIA

名称: 18614

链接：http://secunia.com/advisories/18614

来源: DEBIAN

名称: DSA-975

链接：http://www.debian.org/security/2006/dsa-975

来源: SECUNIA

名称: 18889

链接：http://secunia.com/advisories/18889

受影响实体

信息来源

http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-200601-361