CVE编号
CVE-2006-0145利用情况
暂无补丁情况
N/A披露时间
2006-01-10漏洞描述
The kernfs_xread function in kernfs in NetBSD 1.6 through 2.1, and OpenBSD 3.8, does not properly validate file offsets against negative 32-bit values that occur as a result of truncation, which allows local users to read arbitrary kernel memory and gain privileges via the lseek system call.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2006-001.txt.asc | |
| http://secunia.com/advisories/18388 | |
| http://secunia.com/advisories/18712 | |
| http://securityreason.com/securityalert/405 | |
| http://www.osvdb.org/22293 | |
| http://www.securityfocus.com/archive/1/423827/100/0/threaded | |
| http://www.securityfocus.com/bid/16173 | |
| http://www.securitylab.net/research/2006/02/advisory_netbsd_openbsd_kernfs.html | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/24035 |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 系统 | netbsd | netbsd | 1.6 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | netbsd | netbsd | 1.6.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | netbsd | netbsd | 1.6.2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | netbsd | netbsd | 2.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | netbsd | netbsd | 2.0.1 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | netbsd | netbsd | 2.0.2 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | netbsd | netbsd | 2.0.3 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | netbsd | netbsd | 2.1 | - | |||||
- 攻击路径 本地
- 攻击复杂度 低
- 权限要求 无
- 影响范围 N/A
- 用户交互 无
- 可用性 部分地
- 保密性 部分地
- 完整性 部分地
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