CVE-2004-2652
CVSS7.8
发布时间 :2004-12-31 00:00:00
修订时间 :2008-09-05 16:44:44
NMCO    

[原文]The DecodeTCPOptions function in decode.c in Snort before 2.3.0, when printing TCP/IP options using FAST output or verbose mode, allows remote attackers to cause a denial of service (crash) via packets with invalid TCP/IP options, which trigger a null dereference.


[CNNVD]Snort DecodeTCPOptions远程拒绝服务漏洞(CNNVD-200412-766)

        Snort 2.3.0之前的版本的decode.c的DecodeTCPOptions函数在打印使用FAST输出或详细模式的TCP/IP选项时存在漏洞。远程攻击者可以借助一些带有失效TCP/IP选项的数据包导致服务拒绝(崩溃),该漏洞可以引发一个空解引用。

- CVSS (基础分值)

CVSS分值: 7.8 [严重(HIGH)]
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: COMPLETE [可能导致系统完全宕机]
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:sourcefire:snort:2.1.0
cpe:/a:sourcefire:snort:2.1.3
cpe:/a:sourcefire:snort:2.2
cpe:/a:sourcefire:snort:2.1.1_rc1

- 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-2004-2652
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2004-2652
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200412-766
(官方数据源) CNNVD

- 其它链接及资源

http://securitytracker.com/id?1012656
(PATCH)  SECTRACK  1012656
http://secunia.com/advisories/13664
(VENDOR_ADVISORY)  SECUNIA  13664
http://xforce.iss.net/xforce/xfdb/18689
(UNKNOWN)  XF  snort-tcpip-printing-dos(18689)
http://www.snort.org/arc_news/
(UNKNOWN)  CONFIRM  http://www.snort.org/arc_news/
http://www.securityfocus.com/bid/12084
(UNKNOWN)  BID  12084
http://www.securiteam.com/exploits/6X00L20C0S.html
(UNKNOWN)  MISC  http://www.securiteam.com/exploits/6X00L20C0S.html
http://www.osvdb.org/12578
(UNKNOWN)  OSVDB  12578
http://www.frsirt.com/exploits/20041222.angelDust.c.php
(UNKNOWN)  MISC  http://www.frsirt.com/exploits/20041222.angelDust.c.php
http://taosecurity.blogspot.com/2004/12/details-on-snort-dos-condition-you-may.html
(VENDOR_ADVISORY)  MISC  http://taosecurity.blogspot.com/2004/12/details-on-snort-dos-condition-you-may.html

- 漏洞信息

Snort DecodeTCPOptions远程拒绝服务漏洞
高危 其他
2004-12-31 00:00:00 2006-08-24 00:00:00
远程  
        Snort 2.3.0之前的版本的decode.c的DecodeTCPOptions函数在打印使用FAST输出或详细模式的TCP/IP选项时存在漏洞。远程攻击者可以借助一些带有失效TCP/IP选项的数据包导致服务拒绝(崩溃),该漏洞可以引发一个空解引用。

- 公告与补丁

        Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: vuldb@securityfocus.com .

- 漏洞信息

12578
Snort Fast Output TCP/IP Options Remote DoS
Remote / Network Access Denial of Service
Loss of Availability Upgrade
Exploit Public Vendor Verified

- 漏洞描述

Snort contains a flaw that may allow a remote denial of service. The issue is triggered when a specially crafted packet is sent and Snort is configured for FAST output, and will result in loss of availability for the service.

- 时间线

2004-12-24 2004-12-22
2004-12-22 Unknow

- 解决方案

Upgrade to version 2.3.0-RC1 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

- 相关参考

- 漏洞作者

 

 

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