CVE-2016-6350
CVSS4.9
发布时间 :2017-03-07 11:59:00
修订时间 :2017-03-08 21:59:00
NMS    

[原文]OpenBSD 5.8 and 5.9 allows local users to cause a denial of service (NULL pointer dereference and panic) via a sysctl call with a path starting with 10,9.


[CNNVD]CNNVD数据暂缺。


[机译]译文暂缺.

- CVSS (基础分值)

CVSS分值: 4.9 [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: 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: 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]

- CWE (弱点类目)

CWE-476 [空指针解引用]

- CPE (受影响的平台与产品)

cpe:/o:openbsd:openbsd:5.9
cpe:/o:openbsd:openbsd:5.8

- 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-2016-6350
(官方数据源) MITRE
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-6350
(官方数据源) NVD

- 其它链接及资源

http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/kern/vfs_subr.c.diff?r1=1.248&r2=1.249
(PATCH)  CONFIRM  http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/kern/vfs_subr.c.diff?r1=1.248&r2=1.249
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/tmpfs/tmpfs_vfsops.c.diff?r1=1.9&r2=1.10
(PATCH)  CONFIRM  http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/tmpfs/tmpfs_vfsops.c.diff?r1=1.9&r2=1.10
http://www.openwall.com/lists/oss-security/2016/07/26/6
(VENDOR_ADVISORY)  MLIST  [oss-security] 20160726 CVE Request: Any User Can Panic Kernel Through Sysctl on OpenBSD
http://www.openwall.com/lists/oss-security/2016/07/26/8
(VENDOR_ADVISORY)  MLIST  [oss-security] 20160726 Re: CVE Request: Any User Can Panic Kernel Through Sysctl on OpenBSD
http://www.securityfocus.com/bid/92140
(UNKNOWN)  BID  92140

- 漏洞信息

OpenBSD CVE-2016-6350 Local Privilege Escalation Vulnerability
Race Condition Error 92140
No Yes
2016-07-26 12:00:00 2016-07-26 12:00:00
Jesse Hertz and Tim Newsham of NCC Group.

- 受影响的程序版本

OpenBSD Openbsd 5.9

- 漏洞讨论

NetBSD is prone to a local privilege escalation vulnerability.

A local attacker can leverage this issue to execute arbitrary kernel code with elevated privileges.

- 漏洞利用

The researcher who discovered this issue has created a proof-of-concept. Please see the references for more information.

- 解决方案

Updates are available. Please see the references or vendor advisory for more information.

- 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