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Summary

Detail
Vendor Canonical First view 2012-12-26
Product Ubuntu Linux Last view 2021-04-17
Version 11.10 Type Os
Update -  
Edition lts  
Language *  
Sofware Edition *  
Target Software *  
Target Hardware *  
Other *  
 
CPE Product cpe:2.3:o:canonical:ubuntu_linux

Activity : Overall

Related : CVE

  Date Alert Description
7.8 2021-04-17 CVE-2021-3493

The overlayfs implementation in the linux kernel did not properly validate with respect to user namespaces the setting of file capabilities on files in an underlying file system. Due to the combination of unprivileged user namespaces along with a patch carried in the Ubuntu kernel to allow unprivileged overlay mounts, an attacker could use this to gain elevated privileges.

7.8 2021-04-17 CVE-2021-3492

Shiftfs, an out-of-tree stacking file system included in Ubuntu Linux kernels, did not properly handle faults occurring during copy_from_user() correctly. These could lead to either a double-free situation or memory not being freed at all. An attacker could use this to cause a denial of service (kernel memory exhaustion) or gain privileges via executing arbitrary code. AKA ZDI-CAN-13562.

7.8 2016-12-16 CVE-2016-9950

An issue was discovered in Apport before 2.20.4. There is a path traversal issue in the Apport crash file "Package" and "SourcePackage" fields. These fields are used to build a path to the package specific hook files in the /usr/share/apport/package-hooks/ directory. An attacker can exploit this path traversal to execute arbitrary Python files from the local system.

7.8 2016-12-16 CVE-2016-9949

An issue was discovered in Apport before 2.20.4. In apport/ui.py, Apport reads the CrashDB field and it then evaluates the field as Python code if it begins with a "{". This allows remote attackers to execute arbitrary Python code.

7.8 2016-11-27 CVE-2015-1328

The overlayfs implementation in the linux (aka Linux kernel) package before 3.19.0-21.21 in Ubuntu through 15.04 does not properly check permissions for file creation in the upper filesystem directory, which allows local users to obtain root access by leveraging a configuration in which overlayfs is permitted in an arbitrary mount namespace.

4.3 2012-12-26 CVE-2012-0962

Aptdaemon 0.43 in Ubuntu 11.10 and 12.04 LTS uses short IDs when importing PPA GPG keys from a keyserver, which allows remote attackers to install arbitrary package repository GPG keys via a man-in-the-middle (MITM) attack.

CWE : Common Weakness Enumeration

%idName
16% (1) CWE-415 Double Free
16% (1) CWE-401 Failure to Release Memory Before Removing Last Reference ('Memory L...
16% (1) CWE-269 Improper Privilege Management
16% (1) CWE-264 Permissions, Privileges, and Access Controls
16% (1) CWE-94 Failure to Control Generation of Code ('Code Injection')
16% (1) CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path ...

SAINT Exploits

Description Link
Ubuntu overlayfs privilege elevation More info here

OpenVAS Exploits

id Description
2012-12-18 Name : Ubuntu Update for aptdaemon USN-1666-1
File : nvt/gb_ubuntu_USN_1666_1.nasl

Snort® IPS/IDS

Date Description
2017-01-19 Ubuntu Apport CrashDB crash report code injection attempt
RuleID : 41041 - Type : OS-LINUX - Revision : 2
2017-01-19 Ubuntu Apport CrashDB crash report code injection attempt
RuleID : 41040 - Type : OS-LINUX - Revision : 2

Nessus® Vulnerability Scanner

id Description
2016-12-15 Name: The remote Ubuntu host is missing one or more security-related patches.
File: ubuntu_USN-3157-1.nasl - Type: ACT_GATHER_INFO
2015-06-22 Name: The remote Ubuntu host is missing one or more security-related patches.
File: ubuntu_USN-2640-2.nasl - Type: ACT_GATHER_INFO
2015-06-22 Name: The remote Ubuntu host is missing one or more security-related patches.
File: ubuntu_USN-2642-2.nasl - Type: ACT_GATHER_INFO
2015-06-22 Name: The remote Ubuntu host is missing one or more security-related patches.
File: ubuntu_USN-2643-2.nasl - Type: ACT_GATHER_INFO
2015-06-22 Name: The remote Ubuntu host is missing one or more security-related patches.
File: ubuntu_USN-2644-2.nasl - Type: ACT_GATHER_INFO
2015-06-22 Name: The remote Ubuntu host is missing one or more security-related patches.
File: ubuntu_USN-2646-2.nasl - Type: ACT_GATHER_INFO
2015-06-16 Name: The remote Ubuntu host is missing one or more security-related patches.
File: ubuntu_USN-2640-1.nasl - Type: ACT_GATHER_INFO
2015-06-16 Name: The remote Ubuntu host is missing one or more security-related patches.
File: ubuntu_USN-2642-1.nasl - Type: ACT_GATHER_INFO
2015-06-16 Name: The remote Ubuntu host is missing one or more security-related patches.
File: ubuntu_USN-2643-1.nasl - Type: ACT_GATHER_INFO
2015-06-16 Name: The remote Ubuntu host is missing one or more security-related patches.
File: ubuntu_USN-2644-1.nasl - Type: ACT_GATHER_INFO
2015-06-16 Name: The remote Ubuntu host is missing one or more security-related patches.
File: ubuntu_USN-2645-1.nasl - Type: ACT_GATHER_INFO
2015-06-16 Name: The remote Ubuntu host is missing one or more security-related patches.
File: ubuntu_USN-2646-1.nasl - Type: ACT_GATHER_INFO
2015-06-16 Name: The remote Ubuntu host is missing one or more security-related patches.
File: ubuntu_USN-2647-1.nasl - Type: ACT_GATHER_INFO
2012-12-18 Name: The remote Ubuntu host is missing a security-related patch.
File: ubuntu_USN-1666-1.nasl - Type: ACT_GATHER_INFO