CVE-2001-0284
CVSS10.0
发布时间 :2001-05-03 00:00:00
修订时间 :2008-09-10 15:07:39
NMCO    

[原文]Buffer overflow in IPSEC authentication mechanism for OpenBSD 2.8 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a malformed Authentication header (AH) IPv4 option.


[CNNVD]OpenBSD缓冲区溢出漏洞(CNNVD-200105-032)

        OpenBSD 2.8及其早期版本中的IPSEC验证机制存在缓冲区溢出漏洞。远程攻击者可以借助畸形的验证头(AH)IPv4选项导致服务拒绝并且可能执行任意命令。

- CVSS (基础分值)

CVSS分值: 10 [严重(HIGH)]
机密性影响: COMPLETE [完全的信息泄露导致所有系统文件暴露]
完整性影响: COMPLETE [系统完整性可被完全破坏]
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)

产品及版本信息(CPE)暂不可用

- 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-2001-0284
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2001-0284
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200105-032
(官方数据源) CNNVD

- 其它链接及资源

http://www.osvdb.org/6026
(UNKNOWN)  OSVDB  6026
http://www.openbsd.org/errata.html#ipsec_ah
(UNKNOWN)  OPENBSD  20010302 Insufficient checks in the IPSEC AH IPv4 option handling code can lead to a buffer overrun in the kernel.

- 漏洞信息

OpenBSD缓冲区溢出漏洞
危急 缓冲区溢出
2001-05-03 00:00:00 2005-05-02 00:00:00
远程  
        OpenBSD 2.8及其早期版本中的IPSEC验证机制存在缓冲区溢出漏洞。远程攻击者可以借助畸形的验证头(AH)IPv4选项导致服务拒绝并且可能执行任意命令。

- 公告与补丁

        

- 漏洞信息

6026
OpenBSD IPSEC AH IPv4 Overflow
Remote / Network Access Input Manipulation
Loss of Integrity, Loss of Availability
Exploit Unknown

- 漏洞描述

A remote overflow exists in OpenBSD. The system fails to validate AH IPv4 options resulting in a buffer overflow. With a specially crafted request, an attacker can cause a denial of service or possibly execute arbitrary code resulting in a loss of integrity, and/or availability.

- 时间线

2001-03-02 2001-02-20
Unknow Unknow

- 解决方案

Currently, there are no known workarounds or upgrades to correct this issue. However, OpenBSD has released a patch to address this vulnerability.

- 相关参考

- 漏洞作者

 

 

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