CVE-2006-3529
CVSS5.0
发布时间 :2006-07-11 20:05:00
修订时间 :2011-03-07 21:38:51
NMCO    

[原文]Memory leak in Juniper JUNOS 6.4 through 8.0, built before May 10, 2006, allows remote attackers to cause a denial of service (kernel packet memory consumption and crash) via crafted IPv6 packets whose buffers are not released after they are processed.


[CNNVD]Juniper Networks JUNOS IPv6报文处理拒绝服务漏洞(CNNVD-200607-135)

        JUNOS是Juniper网络公司的系列边界路由器所运行的操作系统。
        JUNOS在处理特定的畸形IPv6报文时存在漏洞,远程攻击者可能利用此漏洞对路由器执行拒绝服务攻击。
        JUNOS在处理某些IPv6报文时没有释放报文所占用的内存缓冲区,因此反复接收这样的报文会最终导致耗尽所有的Kernel报文内存,路由器会崩溃。

- CVSS (基础分值)

CVSS分值: 5 [中等(MEDIUM)]
机密性影响: NONE [对系统的机密性无影响]
完整性影响: NONE [不会对系统完整性产生影响]
可用性影响: PARTIAL [可能会导致性能下降或中断资源访问]
攻击复杂度: LOW [漏洞利用没有访问限制 ]
攻击向量: [--]
身份认证: NONE [漏洞利用无需身份认证]

- CPE (受影响的平台与产品)

cpe:/o:juniper:junos:8.0Juniper JUNOS 8.0
cpe:/o:juniper:junos:7.8
cpe:/o:juniper:junos:7.5Juniper JUNOS 7.5
cpe:/o:juniper:junos:6.5
cpe:/o:juniper:junos:6.4Juniper JUNOS 6.4
cpe:/o:juniper:junos:6.7
cpe:/o:juniper:junos:7.2Juniper JUNOS 7.2
cpe:/o:juniper:junos:7.0Juniper JUNOS 7.0
cpe:/o:juniper:junos:7.3Juniper JUNOS 7.3
cpe:/o:juniper:junos:6.8
cpe:/o:juniper:junos:7.9
cpe:/o:juniper:junos:7.1Juniper JUNOS 7.1
cpe:/o:juniper:junos:7.4Juniper JUNOS 7.4
cpe:/o:juniper:junos:7.6Juniper JUNOS 7.6
cpe:/o:juniper:junos:6.6
cpe:/o:juniper:junos:7.7
cpe:/o:juniper:junos:6.9

- OVAL (用于检测的技术细节)

未找到相关OVAL定义

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3529
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2006-3529
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200607-135
(官方数据源) CNNVD

- 其它链接及资源

http://www.kb.cert.org/vuls/id/294036
(UNKNOWN)  CERT-VN  VU#294036
http://xforce.iss.net/xforce/xfdb/27654
(UNKNOWN)  XF  junos-ipv6-dos(27654)
http://www.vupen.com/english/advisories/2006/2742
(UNKNOWN)  VUPEN  ADV-2006-2742
http://www.securityfocus.com/bid/18930
(UNKNOWN)  BID  18930
http://www.osvdb.org/27132
(UNKNOWN)  OSVDB  27132
http://www.juniper.net/support/security/alerts/IPv6_bug.txt
(UNKNOWN)  CONFIRM  http://www.juniper.net/support/security/alerts/IPv6_bug.txt
http://www.juniper.net/support/security/alerts/EXT-PSN-2006-06-017.txt
(UNKNOWN)  CONFIRM  http://www.juniper.net/support/security/alerts/EXT-PSN-2006-06-017.txt
http://securitytracker.com/id?1016460
(UNKNOWN)  SECTRACK  1016460
http://secunia.com/advisories/21003
(VENDOR_ADVISORY)  SECUNIA  21003

- 漏洞信息

Juniper Networks JUNOS IPv6报文处理拒绝服务漏洞
中危 设计错误
2006-07-11 00:00:00 2006-09-20 00:00:00
远程  
        JUNOS是Juniper网络公司的系列边界路由器所运行的操作系统。
        JUNOS在处理特定的畸形IPv6报文时存在漏洞,远程攻击者可能利用此漏洞对路由器执行拒绝服务攻击。
        JUNOS在处理某些IPv6报文时没有释放报文所占用的内存缓冲区,因此反复接收这样的报文会最终导致耗尽所有的Kernel报文内存,路由器会崩溃。

- 公告与补丁

        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:
        http://www.juniper.net/

- 漏洞信息

27132
Juniper Junos IPv6 Packet Handling Memory Consumption Remote DoS
Remote / Network Access Denial of Service
Loss of Availability
Exploit Unknown

- 漏洞描述

Junos contains a flaw that may allow a remote denial of service. The issue is triggered when crafted IPv6 packets are repeatedly sent to the router. Memory that is reserved for these packets will not be freed after the packet has been handled, which will result in loss of availability for the platform. Note that this vulnerability affects all M-series, T-series and J-series routers that are running releases of Junos Internet Software built prior to May 10, 2006.

- 时间线

2006-07-10 Unknow
Unknow Unknow

- 解决方案

Upgrade to a version of JunOS built on May 10, 2006 or later, as it has been reported to fix this vulnerability. Note that this flaw was fixed in releases from that date without a change in version number. An upgrade is required as there are no known workarounds.

- 相关参考

- 漏洞作者

Unknown or Incomplete
 

 

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