CVE-2005-0097
CVSS5.0
发布时间 :2005-01-11 00:00:00
修订时间 :2010-08-21 00:25:29
NMCOS    

[原文]The NTLM component in Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (crash) via a malformed NTLM type 3 message that triggers a NULL dereference.


[CNNVD]Squid NTLM 拒绝服务漏洞(CNNVD-200501-233)

        Squid是一个开源的高效的Web缓存及代理程序。
        Squid 2.5.STABLE7及之前版本中的NTLM组件存在拒绝服务漏洞。
        远程攻击者可通过畸形NTLM消息(type 3)触发空值引用,使程序崩溃,导致拒绝服务。

- 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:/a:squid:squid:2.5.6
cpe:/a:squid:squid:2.1_patch2
cpe:/a:squid:squid:2.5_.stable3
cpe:/a:squid:squid:2.5_.stable1
cpe:/a:squid:squid:2.5.stable4
cpe:/a:squid:squid:2.3_.stable4
cpe:/a:squid:squid:2.5_stable3
cpe:/a:squid:squid:2.5_.stable4
cpe:/a:squid:squid:2.5_.stable5
cpe:/a:squid:squid:2.5_stable4
cpe:/a:squid:squid:2.5.stable6
cpe:/a:squid:squid:2.3_.stable5
cpe:/a:squid:squid:2.5.stable7
cpe:/a:squid:squid:2.5_.stable6
cpe:/a:squid:squid:2.5.stable5
cpe:/a:squid:squid:2.4
cpe:/a:squid:squid:2.4_.stable7
cpe:/a:squid:squid:2.5.stable2
cpe:/a:squid:squid:2.0_patch2
cpe:/a:squid:squid:2.5.stable3
cpe:/a:squid:squid:2.4_.stable6
cpe:/a:squid:squid:2.4_stable7
cpe:/a:squid:squid:2.5_stable9
cpe:/a:squid:squid:2.4_.stable2
cpe:/a:squid:squid:2.3_stable5
cpe:/a:squid:squid:2.5.stable1
cpe:/a:squid:squid:2.6.stable1

- OVAL (用于检测的技术细节)

oval:org.mitre.oval:def:11646The NTLM component in Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (crash) via a malformed NTLM type 3...
*OVAL详细的描述了检测该漏洞的方法,你可以从相关的OVAL定义中找到更多检测该漏洞的技术细节。

- 官方数据库链接

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-0097
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2005-0097
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200501-233
(官方数据源) CNNVD

- 其它链接及资源

http://www.trustix.org/errata/2005/0003/
(VENDOR_ADVISORY)  TRUSTIX  2005-0003
http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-fakeauth_auth
(VENDOR_ADVISORY)  CONFIRM  http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-fakeauth_auth
http://www.redhat.com/support/errata/RHSA-2005-061.html
(VENDOR_ADVISORY)  REDHAT  RHSA-2005:061
http://www.redhat.com/support/errata/RHSA-2005-060.html
(VENDOR_ADVISORY)  REDHAT  RHSA-2005:060
http://www.novell.com/linux/security/advisories/2005_06_squid.html
(VENDOR_ADVISORY)  SUSE  SUSE-SA:2005:006
http://security.gentoo.org/glsa/glsa-200501-25.xml
(VENDOR_ADVISORY)  GENTOO  GLSA-200501-25
http://secunia.com/advisories/13789
(VENDOR_ADVISORY)  SECUNIA  13789
http://www.securityfocus.com/bid/12220
(UNKNOWN)  BID  12220
http://securitytracker.com/id?1012818
(UNKNOWN)  SECTRACK  1012818
http://fedoranews.org/updates/FEDORA--.shtml
(UNKNOWN)  FEDORA  FLSA-2006:152809

- 漏洞信息

Squid NTLM 拒绝服务漏洞
中危 其他
2005-01-11 00:00:00 2005-10-20 00:00:00
远程  
        Squid是一个开源的高效的Web缓存及代理程序。
        Squid 2.5.STABLE7及之前版本中的NTLM组件存在拒绝服务漏洞。
        远程攻击者可通过畸形NTLM消息(type 3)触发空值引用,使程序崩溃,导致拒绝服务。

- 公告与补丁

        目前厂商已经发布了升级补丁以修复此安全问题,补丁获取链接:
        http://www.squid-cache.org/Versions/

- 漏洞信息

12816
Squid NTLM Component Malformed Type 3 Message DoS
Denial of Service
Loss of Availability

- 漏洞描述

Unknown or Incomplete

- 时间线

2005-01-08 Unknow
Unknow Unknow

- 解决方案

Unknown or Incomplete

- 相关参考

- 漏洞作者

Unknown or Incomplete

- 漏洞信息

Squid Proxy Malformed NTLM Type 3 Message Remote Denial of Service Vulnerability
Failure to Handle Exceptional Conditions 12220
Yes No
2005-01-11 12:00:00 2006-12-20 09:18:00
This issue was reported by the vendor.

- 受影响的程序版本

Ubuntu Ubuntu Linux 4.1 ppc
Ubuntu Ubuntu Linux 4.1 ia64
Ubuntu Ubuntu Linux 4.1 ia32
Trustix Secure Linux 2.2
Trustix Secure Linux 2.1
Trustix Secure Linux 1.5
Trustix Secure Enterprise Linux 2.0
Squid Web Proxy Cache 2.5 .STABLE7
+ Conectiva Linux 10.0
+ Conectiva Linux 9.0
+ Gentoo Linux
+ Red Hat Fedora Core3
+ Red Hat Fedora Core2
Squid Web Proxy Cache 2.5 .STABLE6
+ Mandriva Linux Mandrake 10.1 x86_64
+ S.u.S.E. Linux Personal 9.2 x86_64
+ S.u.S.E. Linux Personal 9.2
+ Turbolinux Appliance Server 1.0 Workgroup Edition
+ Turbolinux Appliance Server 1.0 Hosting Edition
+ Turbolinux Appliance Server Hosting Edition 1.0
+ Turbolinux Appliance Server Workgroup Edition 1.0
+ Turbolinux Turbolinux Server 10.0
+ Turbolinux Turbolinux Server 8.0
+ Turbolinux Turbolinux Server 7.0
+ Turbolinux Turbolinux Workstation 8.0
+ Turbolinux Turbolinux Workstation 7.0
Squid Web Proxy Cache 2.5 .STABLE5
+ Conectiva Linux 10.0
+ Conectiva Linux 9.0
+ S.u.S.E. Linux Personal 9.1 x86_64
+ S.u.S.E. Linux Personal 9.1
+ Trustix Secure Linux 2.1
+ Trustix Secure Linux 2.0
+ Ubuntu Ubuntu Linux 4.1 ppc
+ Ubuntu Ubuntu Linux 4.1 ia64
+ Ubuntu Ubuntu Linux 4.1 ia32
Squid Web Proxy Cache 2.5 .STABLE4
+ MandrakeSoft Corporate Server 3.0
+ Mandriva Linux Mandrake 10.0 AMD64
+ Mandriva Linux Mandrake 10.0
+ OpenPKG OpenPKG 2.0
+ OpenPKG OpenPKG Current
Squid Web Proxy Cache 2.5 .STABLE3
+ Mandriva Linux Mandrake 9.2 amd64
+ Mandriva Linux Mandrake 9.2
+ OpenPKG OpenPKG 1.3
+ Red Hat Enterprise Linux AS 3
+ Red Hat Fedora Core1
+ RedHat Desktop 3.0
+ RedHat Enterprise Linux ES 3
+ RedHat Enterprise Linux WS 3
+ S.u.S.E. Linux Personal 9.0 x86_64
+ S.u.S.E. Linux Personal 9.0
Squid Web Proxy Cache 2.5 .STABLE1
+ Mandriva Linux Mandrake 9.1 ppc
+ Mandriva Linux Mandrake 9.1
+ S.u.S.E. Linux Personal 8.2
SGI ProPack 3.0
S.u.S.E. Linux Personal 9.2
S.u.S.E. Linux Personal 9.1
S.u.S.E. Linux Personal 9.0 x86_64
S.u.S.E. Linux Personal 9.0
S.u.S.E. Linux Personal 8.2
S.u.S.E. Linux 8.1
S.u.S.E. Linux 8.0 i386
S.u.S.E. Linux 8.0
RedHat Linux 9.0 i386
RedHat Linux 7.3 i386
Red Hat Fedora Core2
Red Hat Fedora Core1
Astaro Security Linux 4.0 17
Astaro Security Linux 4.0 16
Astaro Security Linux 4.0 08
Astaro Security Linux 3.217
Astaro Security Linux 3.2 16
Astaro Security Linux 3.2 15
Astaro Security Linux 3.2 12
Astaro Security Linux 3.2 11
Astaro Security Linux 3.2 10
Astaro Security Linux 3.2 00
Astaro Security Linux 2.0 30
Astaro Security Linux 2.0 27
Astaro Security Linux 2.0 26
Astaro Security Linux 2.0 25
Astaro Security Linux 2.0 24
Astaro Security Linux 2.0 23
Astaro Security Linux 2.0 16

- 漏洞讨论

Squid is reported to be susceptible to a denial-of-service vulnerability in its NTLM authentication module. This vulnerability presents itself when an attacker sends a malformed NTLM Type 3 message to Squid.

Failure of NTLM authentication would result in the Squid application denying access to legitimate users of the proxy.

This vulnerability affects Squid 2.5.

- 漏洞利用

An exploit is not required.

- 解决方案

Please see the referenced vendor advisories for more information and fixes.


Squid Web Proxy Cache 2.5 .STABLE7

Squid Web Proxy Cache 2.5 .STABLE6

Squid Web Proxy Cache 2.5 .STABLE1

Squid Web Proxy Cache 2.5 .STABLE3

Squid Web Proxy Cache 2.5 .STABLE5

SGI ProPack 3.0

- 相关参考

 

 

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