openSUSE Security Update : lxc / lxcfs (openSUSE-2019-1275)

high Nessus Plugin ID 124312

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New! Plugin Severity Now Using CVSS v3

The calculated severity for Plugins has been updated to use CVSS v3 by default. Plugins that do not have a CVSS v3 score will fall back to CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Synopsis

The remote openSUSE host is missing a security update.

Description

This update for lxc, lxcfs to version 3.1.0 fixes the following issues :

Security issues fixed :

- CVE-2019-5736: Fixed a container breakout vulnerability (boo#1122185).

- CVE-2018-6556: Enable setuid bit on lxc-user-nic (boo#988348).

Non-security issues fixed :

- Update to LXC 3.1.0. The changelog is far too long to include here, please look at https://linuxcontainers.org/. (boo#1131762)

Solution

Update the affected lxc / lxcfs packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1131762

https://bugzilla.opensuse.org/show_bug.cgi?id=988348

https://bugzilla.opensuse.org/show_bug.cgi?id=1122185

https://linuxcontainers.org/.

Plugin Details

Severity: High

ID: 124312

File Name: openSUSE-2019-1275.nasl

Version: 1.4

Type: local

Agent: unix

Published: 4/26/2019

Updated: 1/19/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Critical

Score: 10

CVSS v2

Risk Factor: High

Base Score: 9.3

Temporal Score: 7.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Temporal Vector: CVSS2#E:POC/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 8.6

Temporal Score: 7.7

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: cpe:2.3:o:novell:opensuse:15.0:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:lxc:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:lxc-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:lxc-debugsource:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:liblxc-devel:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:liblxc1:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:liblxc1-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:lxc-bash-completion:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:lxcfs:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:lxcfs-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:lxcfs-debugsource:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:lxcfs-hooks-lxc:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:pam_cgfs:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:pam_cgfs-debuginfo:*:*:*:*:*:*:*

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/25/2019

Vulnerability Publication Date: 8/10/2018

Reference Information

CVE: CVE-2019-5736, CVE-2018-6556