openSUSE Security Update : cups (openSUSE-2018-822)

high Nessus Plugin ID 111587

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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 cups fixes the following issues :

The following security vulnerabilities were fixed :

- CVE-2017-18248: Handle invalid characters properly in printing jobs. This fixes a problem that was causing the DBUS library to abort the calling process. (bsc#1061066 bsc#1087018)

- Fixed a local privilege escalation to root and sandbox bypasses in the scheduler

- CVE-2018-4180: Fixed a local privilege escalation to root in dnssd backend (bsc#1096405)

- CVE-2018-4181: Limited local file reads as root via cupsd.conf include directive (bsc#1096406)

- CVE-2018-4182: Fixed a sandbox bypass due to insecure error handling (bsc#1096407)

- CVE-2018-4183: Fixed a sandbox bypass due to profile misconfiguration (bsc#1096408)

The following other issue was fixed :

- Fixed authorization check for clients (like samba) connected through the local socket when Kerberos authentication is enabled (bsc#1050082)

This update was imported from the SUSE:SLE-12:Update update project.

Solution

Update the affected cups packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1050082

https://bugzilla.opensuse.org/show_bug.cgi?id=1061066

https://bugzilla.opensuse.org/show_bug.cgi?id=1087018

https://bugzilla.opensuse.org/show_bug.cgi?id=1096405

https://bugzilla.opensuse.org/show_bug.cgi?id=1096406

https://bugzilla.opensuse.org/show_bug.cgi?id=1096407

https://bugzilla.opensuse.org/show_bug.cgi?id=1096408

Plugin Details

Severity: High

ID: 111587

File Name: openSUSE-2018-822.nasl

Version: 1.5

Type: local

Agent: unix

Published: 8/8/2018

Updated: 1/19/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.2

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

CVSS v3

Risk Factor: High

Base Score: 8.2

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

Vulnerability Information

CPE: cpe:2.3:o:novell:opensuse:42.3:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:cups:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:cups-client:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:cups-client-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:cups-ddk:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:cups-ddk-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:cups-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:cups-debugsource:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:cups-devel:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:cups-libs:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:cups-libs-32bit:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:cups-libs-debuginfo:*:*:*:*:*:*:*, p-cpe:2.3:a:novell:opensuse:cups-libs-debuginfo-32bit:*:*:*:*:*:*:*

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

Patch Publication Date: 8/7/2018

Reference Information

CVE: CVE-2018-4180, CVE-2018-4181, CVE-2018-4182, CVE-2018-4183, CVE-2017-18248