漏洞信息详情
TCPDump畸形NFS包导致缓冲区溢出漏洞
- CNNVD编号:CNNVD-200206-024
- 危害等级: 高危
- CVE编号:
CVE-2002-0380
- 漏洞类型:
边界条件错误
- 发布时间:
2002-05-30
- 威胁类型:
远程
- 更新时间:
2005-05-13
- 厂 商:
lbl - 漏洞来源:
bugzilla※ bugzilla… -
漏洞简介
Tcpdump是一款命令行监视网络通信的工具。
Tcpdump在处理畸形NFS包时存在漏洞,可导致远程攻击者进行缓冲溢出攻击。
攻击者可以提交畸形超大的NFS数据包而导致tcpdump在处理时出现缓冲区溢出,精心构建NFS包可以导致攻击者以tcpdump进程的权限在系统上执行任意指令。
目前尚为发现利用程序存在。
漏洞公告
临时解决方法:
如果您不能立刻安装补丁或者升级,CNNVD建议您采取以下措施以降低威胁:
* 不要在不可信的网络上运行tcpdump。
厂商补丁:
RedHat
——
RedHat已经为此发布了一个安全公告(RHSA-2002:094-08)以及相应补丁:
RHSA-2002:094-08:Updated tcpdump packages fix buffer overflow
链接:https://www.redhat.com/support/errata/RHSA-2002-094.html” target=”_blank”>https://www.redhat.com/support/errata/RHSA-2002-094.html
补丁下载:
Red Hat Linux 6.2:
SRPMS:
ftp://updates.redhat.com/6.2/en/os/SRPMS/tcpdump-3.6.2-11.6.2.0.src.rpm
alpha:
ftp://updates.redhat.com/6.2/en/os/alpha/tcpdump-3.6.2-11.6.2.0.alpha.rpm
ftp://updates.redhat.com/6.2/en/os/alpha/libpcap-0.6.2-11.6.2.0.alpha.rpm
ftp://updates.redhat.com/6.2/en/os/alpha/arpwatch-2.1a11-11.6.2.0.alpha.rpm
i386:
ftp://updates.redhat.com/6.2/en/os/i386/tcpdump-3.6.2-11.6.2.0.i386.rpm
ftp://updates.redhat.com/6.2/en/os/i386/libpcap-0.6.2-11.6.2.0.i386.rpm
ftp://updates.redhat.com/6.2/en/os/i386/arpwatch-2.1a11-11.6.2.0.i386.rpm
sparc:
ftp://updates.redhat.com/6.2/en/os/sparc/tcpdump-3.6.2-11.6.2.0.sparc.rpm
ftp://updates.redhat.com/6.2/en/os/sparc/libpcap-0.6.2-11.6.2.0.sparc.rpm
ftp://updates.redhat.com/6.2/en/os/sparc/arpwatch-2.1a11-11.6.2.0.sparc.rpm
Red Hat Linux 7.0:
SRPMS:
ftp://updates.redhat.com/7.0/en/os/SRPMS/tcpdump-3.6.2-11.7.0.0.src.rpm
alpha:
ftp://updates.redhat.com/7.0/en/os/alpha/tcpdump-3.6.2-11.7.0.0.alpha.rpm
ftp://updates.redhat.com/7.0/en/os/alpha/libpcap-0.6.2-11.7.0.0.alpha.rpm
ftp://updates.redhat.com/7.0/en/os/alpha/arpwatch-2.1a11-11.7.0.0.alpha.rpm
i386:
ftp://updates.redhat.com/7.0/en/os/i386/tcpdump-3.6.2-11.7.0.0.i386.rpm
ftp://updates.redhat.com/7.0/en/os/i386/libpcap-0.6.2-11.7.0.0.i386.rpm
ftp://updates.redhat.com/7.0/en/os/i386/arpwatch-2.1a11-11.7.0.0.i386.rpm
Red Hat Linux 7.1:
SRPMS:
ftp://updates.redhat.com/7.1/en/os/SRPMS/tcpdump-3.6.2-11.7.1.0.src.rpm
alpha:
ftp://updates.redhat.com/7.1/en/os/alpha/tcpdump-3.6.2-11.7.1.0.alpha.rpm
ftp://updates.redhat.com/7.1/en/os/alpha/libpcap-0.6.2-11.7.1.0.alpha.rpm
ftp://updates.redhat.com/7.1/en/os/alpha/arpwatch-2.1a11-11.7.1.0.alpha.rpm
i386:
ftp://updates.redhat.com/7.1/en/os/i386/tcpdump-3.6.2-11.7.1.0.i386.rpm
ftp://updates.redhat.com/7.1/en/os/i386/libpcap-0.6.2-11.7.1.0.i386.rpm
ftp://updates.redhat.com/7.1/en/os/i386/arpwatch-2.1a11-11.7.1.0.i386.rpm
ia64:
ftp://updates.redhat.com/7.1/en/os/ia64/tcpdump-3.6.2-11.7.1.0.ia64.rpm
ftp://updates.redhat.com/7.1/en/os/ia64/libpcap-0.6.2-11.7.1.0.ia64.rpm
ftp://updates.redhat.com/7.1/en/os/ia64/arpwatch-2.1a11-11.7.1.0.ia64.rpm
Red Hat Linux 7.2:
SRPMS:
ftp://updates.redhat.com/7.2/en/os/SRPMS/tcpdump-3.6.2-11.7.2.0.src.rpm
i386:
ftp://updates.redhat.com/7.2/en/os/i386/tcpdump-3.6.2-11.7.2.0.i386.rpm
ftp://updates.redhat.com/7.2/en/os/i386/libpcap-0.6.2-11.7.2.0.i386.rpm
ftp://updates.redhat.com/7.2/en/os/i386/arpwatch-2.1a11-11.7.2.0.i386.rpm
ia64:
ftp://updates.redhat.com/7.2/en/os/ia64/tcpdump-3.6.2-11.7.2.0.ia64.rpm
ftp://updates.redhat.com/7.2/en/os/ia64/libpcap-0.6.2-11.7.2.0.ia64.rpm
ftp://updates.redhat.com/7.2/en/os/ia64/arpwatch-2.1a11-11.7.2.0.ia64.rpm
可使用下列命令安装补丁:
rpm -Fvh [文件名]
S.u.S.E.
——–
S.u.S.E.已经为此发布了一个安全公告(SuSE-SA:2002:020)以及相应补丁:
SuSE-SA:2002:020:tcpdump/libpcap
链接:http://www.suse.com/de/support/security/2002_020_tcpdump_txt.txt” target=”_blank”>
http://www.suse.com/de/support/security/2002_020_tcpdump_txt.txt
补丁下载:
i386 Intel Platform:
SuSE-8.0
ftp://ftp.suse.com/pub/suse/i386/update/8.0/n1/tcpdump-3.6.2-300.i386.rpm
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/8.0/zq1/tcpdump-3.6.2-300.src.rpm
SuSE-7.3
ftp://ftp.suse.com/pub/suse/i386/update/7.3/n1/tcpdump-3.6.2-300.i386.rpm
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.3/zq1/tcpdump-3.6.2-300.src.rpm
SuSE-7.2
ftp://ftp.suse.com/pub/suse/i386/update/7.2/n1/tcpdump-3.4a6-376.i386.rpm
source rpm:
ftp://ftp.suse.com/pub/suse/i386/update/7.2/zq1/tcpdump-3.4a6-376.src.rpm
SuSE-7.1
来源: XF
名称: tcpdump-nfs-bo(9216)
链接:http://www.iss.net/security_center/static/9216.php
来源: BID
名称: 4890
链接:http://www.securityfocus.com/bid/4890
来源: REDHAT
名称: RHSA-2003:214
链接:http://www.redhat.com/support/errata/RHSA-2003-214.html
来源: REDHAT
名称: RHSA-2002:121
链接:http://www.redhat.com/support/errata/RHSA-2002-121.html
来源: REDHAT
名称: RHSA-2002:094
链接:http://www.redhat.com/support/errata/RHSA-2002-094.html
来源: DEBIAN
名称: DSA-255
链接:http://www.debian.org/security/2003/dsa-255
来源: HP
名称: HPSBTL0205-044
链接:http://online.securityfocus.com/advisories/4169
来源: FREEBSD
名称: FreeBSD-SA-02:29
链接:http://marc.theaimsgroup.com/?l=bugtraq&m=102650721503642&w=2
来源: BUGTRAQ
名称: 20020606 TSLSA-2002-0055 – tcpdump
链接:http://marc.theaimsgroup.com/?l=bugtraq&m=102339541014226&w=2
来源: CONECTIVA
名称: CLA-2002:491
链接:http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000491
来源: CALDERA
名称: CSSA-2002-025.0
链接:ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-025.0.txt