Linux IPRoute伪造内核消息本地拒绝服务安全漏洞
发布日期: 2003-11-29
受影响系统:
RedHat Linux 9.0
RedHat Linux 8.0
RedHat Linux 7.3
RedHat Linux 7.2
RedHat Linux 7.1
描述:
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BUGTRAQ ID: 9092
CVE(CAN) ID: CAN-2003-0856
iproute是一款包含高级IP路由和网络设备配置工具。
iproute在处理来自内核消息时存在问题,本地安全者可以利用这个漏洞进行拒绝服务安全。
Herbert Xu报告Iproute可以接收本地机器上其他用户发送给内核netlink接口的伪造消息,这可导致产生拒绝服务。目前没有详细漏洞细节提供。
<*来源:Herbert Xu
链接:https://www.redhat.com/support/errata/RHSA-2003-316.html
*>
建议:
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厂商补丁:
RedHat
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RedHat已经为此发布了一个安全公告(RHSA-2003:316-01)以及相应补丁:
RHSA-2003:316-01:Updated iproute packages fix local security vulnerability
链接:https://www.redhat.com/support/errata/RHSA-2003-316.html
补丁下载:
Red Hat Linux 7.1:
SRPMS:
ftp://updates.redhat.com/7.1/en/os/SRPMS/iproute-2.4.7-7.71.1.src.rpm
ftp://updates.redhat.com/7.1/en/os/SRPMS/iproute-2.4.7-7.71ppc.1.src.rpm
i386:
ftp://updates.redhat.com/7.1/en/os/i386/iproute-2.4.7-7.71.1.i386.rpm
Red Hat Linux 7.1 for iSeries (64 bit):
SRPMS:
ftp://updates.redhat.com/7.1/en/os/iSeries/SRPMS/iproute-2.4.7-7.71ppc.1.src.rpm
ppc:
ftp://updates.redhat.com/7.1/en/os/iSeries/ppc/iproute-2.4.7-7.71ppc.1.ppc.rpm
Red Hat Linux 7.1 for pSeries (64 bit):
SRPMS:
ftp://updates.redhat.com/7.1/en/os/pSeries/SRPMS/iproute-2.4.7-7.71ppc.1.src.rpm
ppc:
ftp://updates.redhat.com/7.1/en/os/pSeries/ppc/iproute-2.4.7-7.71ppc.1.ppc.rpm
Red Hat Linux 7.2:
SRPMS:
ftp://updates.redhat.com/7.2/en/os/SRPMS/iproute-2.4.7-7.72.1.src.rpm
i386:
ftp://updates.redhat.com/7.2/en/os/i386/iproute-2.4.7-7.72.1.i386.rpm
ia64:
ftp://updates.redhat.com/7.2/en/os/ia64/iproute-2.4.7-7.72.1.ia64.rpm
Red Hat Linux 7.3:
SRPMS:
ftp://updates.redhat.com/7.3/en/os/SRPMS/iproute-2.4.7-7.73.1.src.rpm
i386:
ftp://updates.redhat.com/7.3/en/os/i386/iproute-2.4.7-7.73.1.i386.rpm
Red Hat Linux 8.0:
SRPMS:
ftp://updates.redhat.com/8.0/en/os/SRPMS/iproute-2.4.7-7.80.1.src.rpm
i386:
ftp://updates.redhat.com/8.0/en/os/i386/iproute-2.4.7-7.80.1.i386.rpm
Red Hat Linux 9:
SRPMS:
ftp://updates.redhat.com/9/en/os/SRPMS/iproute-2.4.7-7.90.1.src.rpm
i386:
ftp://updates.redhat.com/9/en/os/i386/iproute-2.4.7-7.90.1.i386.rpm