CVE-2011-3145

Severity CVSS v4.0:

Pending analysis

Type:

CWE-254 Security Features

Publication date:

22/04/2019

Last modified:

21/11/2024

Description

When mount.ecrpytfs_private before version 87-0ubuntu1.2 calls setreuid() it doesn&#39;t also set the effective group id. So when it creates the new version, mtab.tmp, it&#39;s created with the group id of the user running mount.ecryptfs_private.

Impact

Vector 3.x

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L CVSS v3.1 Severity and Metrics:

Base Score: 3.80 LOW
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Changed
Confidentiality (C): None
Integrity (I): None
Availability (A): Low

Base Score 3.x

3.80

Severity 3.x

LOW

Vector 2.0

AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical