CVE-2006-2205
CVSS2.1
发布时间 :2006-05-05 08:46:00
修订时间 :2013-09-05 00:53:48
NMCOS    

[原文]The audio_write function in NetBSD 3.0 allows local users to cause a denial of service (kernel crash) by using the audiosetinfo ioctl to change the sample rate of an audio device.


[CNNVD]NetBSD Audiosetinfo IOCTL 本地拒绝服务漏洞(CNNVD-200605-111)

        NetBSD 3.0中的audio_write函数可以使本地用户利用audiosetinfo ioctl改变音频设备的取样率,造成拒绝服务(内核崩溃)。

- CVSS (基础分值)

CVSS分值: 2.1 [轻微(LOW)]
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: 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-2006-2205
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2006-2205
(官方数据源) NVD
http://www.cnnvd.org.cn/vulnerability/show/cv_cnnvdid/CNNVD-200605-111
(官方数据源) CNNVD

- 其它链接及资源

http://securitytracker.com/id?1016004
(PATCH)  SECTRACK  1016004
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-014.txt.asc
(PATCH)  NETBSD  NetBSD-SA2006-014
http://www.osvdb.org/25086
(UNKNOWN)  OSVDB  25086
http://www.securityfocus.com/bid/17999
(UNKNOWN)  BID  17999

- 漏洞信息

NetBSD Audiosetinfo IOCTL 本地拒绝服务漏洞
低危 其他
2006-05-05 00:00:00 2006-05-05 00:00:00
本地  
        NetBSD 3.0中的audio_write函数可以使本地用户利用audiosetinfo ioctl改变音频设备的取样率,造成拒绝服务(内核崩溃)。

- 公告与补丁

        暂无数据

- 漏洞信息

25086
NetBSD audio_write() Filter List Modification Local DoS
Local Access Required Denial of Service
Loss of Availability

- 漏洞描述

NetBSD contains a flaw that may allow a local denial of service. The issue is triggered when a malicious user changes the sample rate of an audio device during playback, and will result in loss of availability for the platform.

- 时间线

2006-04-27 Unknow
Unknow Unknow

- 解决方案

Update from CVS, re-build, and re-install the kernel: # cd src # cvs update -d -P sys/dev/audio.c # cvs update -d -P sys/dev/audio_if.h # cvs update -d -P sys/dev/audiovar.h # ./build.sh kernel=KERNCONF # mv /netbsd /netbsd.old # cp sys/arch/ARCH/compile/obj/KERNCONF/netbsd /netbsd # shutdown -r now

- 相关参考

- 漏洞作者

- 漏洞信息

NetBSD Audiosetinfo IOCTL Local Denial of Service Vulnerability
Failure to Handle Exceptional Conditions 17999
No Yes
2006-04-19 12:00:00 2006-05-17 07:24:00
The vendor credits Christian Biere with the discovery of this issue.

- 受影响的程序版本

Navision Financials Server 3.0

- 漏洞讨论

NetBSD is prone to a local denial-of-service vulnerability.

Specifically, the issue presents itself if a user changes the sample rate of an audio device during playback.

A successful attack may trigger a crash in the kernel.

- 漏洞利用

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

- 解决方案


NetBSD has released an advisory to address this issue. Please see the referenced advisory for details on updating affected kernels.

- 相关参考

 

 

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