CVE-2011-1020:详情

CVE-2011-1020

0.25%V4
2011-02-28
15h00 +00:00
A01-Broken Access Control
Local
2024-08-06
22h14 +00:00
指定 CVE 通知
随时了解指定 CVE 的变更。
管理通知

CVE 描述

The proc filesystem implementation in the Linux kernel 2.6.37 and earlier does not restrict access to the /proc directory tree of a process after this process performs an exec of a setuid program, which allows local users to obtain sensitive information or cause a denial of service via open, lseek, read, and write system calls.

CVE 信息

相关弱点

CWE-ID 弱点名称 来源
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

指标

指标 评分 严重程度 CVSS 向量 来源
V2 4.6 AV:L/AC:L/Au:N/C:P/I:P/A:P nvd@nist.gov

EPSS

EPSS 是一种预测漏洞被利用可能性的评分模型。

EPSS 评分

EPSS 模型生成一个介于 0 到 1(即 0% 到 100%)之间的概率评分。评分越高,漏洞被利用的可能性越大。

EPSS 百分位

百分位用于根据 EPSS 评分对 CVE 进行排名。例如,EPSS 百分位为第 95 的 CVE,其被利用的可能性高于 95% 的其他 CVE。因此,百分位可用于比较不同 CVE 的 EPSS 评分。

漏洞利用信息

Exploit Database EDB-ID : 41770

发布日期 : 2011-01-16 23h00 +00:00
作者 : halfdog
EDB 已验证 : No

相关产品

配置 0

Linux>>Linux_kernel >> Version 至(不含) 2.6.37

参考资料

http://securityreason.com/securityalert/8107
Tags : third-party-advisory, x_refsource_SREASON
http://secunia.com/advisories/43496
Tags : third-party-advisory, x_refsource_SECUNIA
http://openwall.com/lists/oss-security/2011/02/24/18
Tags : mailing-list, x_refsource_MLIST
https://lkml.org/lkml/2011/2/7/466
Tags : mailing-list, x_refsource_MLIST
http://openwall.com/lists/oss-security/2011/02/25/2
Tags : mailing-list, x_refsource_MLIST
https://lkml.org/lkml/2011/2/7/414
Tags : mailing-list, x_refsource_MLIST
https://lkml.org/lkml/2011/2/10/21
Tags : mailing-list, x_refsource_MLIST
http://www.securityfocus.com/bid/46567
Tags : vdb-entry, x_refsource_BID
https://lkml.org/lkml/2011/2/7/368
Tags : mailing-list, x_refsource_MLIST
https://lkml.org/lkml/2011/2/9/417
Tags : mailing-list, x_refsource_MLIST
https://lkml.org/lkml/2011/2/7/474
Tags : mailing-list, x_refsource_MLIST
https://lkml.org/lkml/2011/2/7/404
Tags : mailing-list, x_refsource_MLIST
http://seclists.org/fulldisclosure/2011/Jan/421
Tags : mailing-list, x_refsource_FULLDISC