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ubuntuUbuntuUSN-3730-1
HistoryAug 06, 2018 - 12:00 a.m.

LXC vulnerability

2018-08-0600:00:00
ubuntu.com
70

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

CVSS3

3.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

AI Score

4.4

Confidence

Low

EPSS

0.001

Percentile

33.6%

Releases

  • Ubuntu 18.04 ESM

Packages

  • lxc - Linux Containers userspace tools

Details

Matthias Gerstner discovered that LXC incorrectly handled the lxc-user-nic
utility. A local attacker could possibly use this issue to open arbitrary
files.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchlxc< 3.0.1-0ubuntu1~18.04.2UNKNOWN
Ubuntu18.04noarchliblxc-common< 3.0.1-0ubuntu1~18.04.2UNKNOWN
Ubuntu18.04noarchliblxc-common-dbgsym< 3.0.1-0ubuntu1~18.04.2UNKNOWN
Ubuntu18.04noarchliblxc-dev< 3.0.1-0ubuntu1~18.04.2UNKNOWN
Ubuntu18.04noarchliblxc1< 3.0.1-0ubuntu1~18.04.2UNKNOWN
Ubuntu18.04noarchliblxc1-dbgsym< 3.0.1-0ubuntu1~18.04.2UNKNOWN
Ubuntu18.04noarchlibpam-cgfs< 3.0.1-0ubuntu1~18.04.2UNKNOWN
Ubuntu18.04noarchlibpam-cgfs-dbgsym< 3.0.1-0ubuntu1~18.04.2UNKNOWN
Ubuntu18.04noarchlxc-dev< 3.0.1-0ubuntu1~18.04.2UNKNOWN
Ubuntu18.04noarchlxc-utils< 3.0.1-0ubuntu1~18.04.2UNKNOWN
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CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

CVSS3

3.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

AI Score

4.4

Confidence

Low

EPSS

0.001

Percentile

33.6%