CVE-2011-1833:详情

CVE-2011-1833

0.01%V4
2012-10-03
10h00 +00:00
A01-Broken Access Control
Local
2024-08-06
22h37 +00:00
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CVE 描述

Race condition in the ecryptfs_mount function in fs/ecryptfs/main.c in the eCryptfs subsystem in the Linux kernel before 3.1 allows local users to bypass intended file permissions via a mount.ecryptfs_private mount with a mismatched uid.

CVE 信息

相关弱点

CWE-ID 弱点名称 来源
CWE-264 Category : Permissions, Privileges, and Access Controls
Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

指标

指标 评分 严重程度 CVSS 向量 来源
V2 3.3 AV:L/AC:M/Au:N/C:P/I:P/A:N 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。

相关产品

配置 0

Linux>>Linux_kernel >> Version 至(含) 3.0.44

Linux>>Linux_kernel >> Version 3.0

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参考资料

http://www.ubuntu.com/usn/USN-1188-1
Tags : vendor-advisory, x_refsource_UBUNTU