CVE-2003-1289
CVSS2.1
发布时间 :2003-12-31 00:00:00
修订时间 :2008-09-05 16:36:32
NMCO    

[原文]The iBCS2 system call translator for statfs in NetBSD 1.5 through 1.5.3 and FreeBSD 4 up to 4.8-RELEASE-p2 and 5 up to 5.1-RELEASE-p1 allows local users to read portions of kernel memory (memory disclosure) via a large length parameter, which copies additional kernel memory into userland memory.


[CNNVD]NetBSD和FreeBSD statfs iBCS2内存复制漏洞(CNNVD-200312-352)

        NetBSD 1.5到1.5.3版本以及FreeBSD 4到4.8-RELEASE-p2版本和5到5.1-RELEASE-p1版本中statfs的iBCS2系统调用翻译器存在漏洞。本地用户可以借助超大length参数读取核心内存(内存泄露)的部分,该漏洞复制附加核心内存到userland内存。

- CVSS (基础分值)

CVSS分值: 2.1 [轻微(LOW)]
机密性影响: PARTIAL [很可能造成信息泄露]
完整性影响: NONE [不会对系统完整性产生影响]
可用性影响: NONE [对系统可用性无影响]
攻击复杂度: LOW [漏洞利用没有访问限制 ]
攻击向量: LOCAL [漏洞利用需要具有物理访问权限或本地帐户]
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-2003-1289
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2003-1289
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200312-352
(官方数据源) CNNVD

- 其它链接及资源

http://xforce.iss.net/xforce/xfdb/12892
(PATCH)  XF  freebsd-ibcs2-kernel-memory(12892)
http://www.osvdb.org/2406
(PATCH)  OSVDB  2406
http://securitytracker.com/id?1007460
(VENDOR_ADVISORY)  SECTRACK  1007460
http://secunia.com/advisories/9504
(VENDOR_ADVISORY)  SECUNIA  9504
ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-03:10.ibcs2.asc
(UNKNOWN)  FREEBSD  FreeBSD-SA-03:10

- 漏洞信息

NetBSD和FreeBSD statfs iBCS2内存复制漏洞
低危 未知
2003-12-31 00:00:00 2006-01-20 00:00:00
本地  
        NetBSD 1.5到1.5.3版本以及FreeBSD 4到4.8-RELEASE-p2版本和5到5.1-RELEASE-p1版本中statfs的iBCS2系统调用翻译器存在漏洞。本地用户可以借助超大length参数读取核心内存(内存泄露)的部分,该漏洞复制附加核心内存到userland内存。

- 公告与补丁

        

- 漏洞信息

2406
Multiple BSD Kernel iBCS2 Memory Disclosure
Local Access Required Information Disclosure
Loss of Confidentiality

- 漏洞描述

FreeBSD and NetBSD contain a flaw that may lead to an unauthorized information disclosure. The issue is triggered when a malicious user sends an overly long length parameter to the iBCS2 system call translator for statfs(2), which will disclose kernel memory information resulting in a loss of confidentiality.

- 时间线

2003-08-10 Unknow
Unknow Unknow

- 解决方案

Upgrade to FreeBSD version 4.8-STABLE, RELENG_4_8 (4.8-RELEASE-p3), RELENG_4_7 (4.7-RELEASE-p13), or RELENG_5_1 (5.1-RELEASE-p2) security branches or higher, as it has been reported to fix this vulnerability. Also, FreeBSD has released a patch. Upgrade to NetBSD version 1.5.4 or 1.6, as it has been reported to fix this vulnerability. Also, NetBSD has released a patch.

- 相关参考

- 漏洞作者

 

 

关于SCAP中文社区

SCAP中文社区是国内第一个以SCAP为主题的中文开放社区。了解更多信息,请查阅[关于本站]

版权声明

CVE/CWE/OVAL均为MITRE公司的注册商标,它们的官方数据源均保存在MITRE公司的相关网站