openSUSE Security Update : ghostscript (openSUSE-2018-1556)

critical Nessus Plugin ID 119713
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 ghostscript to version 9.26 fixes the following issues :

Security issues fixed :

- CVE-2018-19475: Fixed bypass of an intended access restriction in psi/zdevice2.c (bsc#1117327)

- CVE-2018-19476: Fixed bypass of an intended access restriction in psi/zicc.c (bsc#1117313)

- CVE-2018-19477: Fixed bypass of an intended access restriction in psi/zfjbig2.c (bsc#1117274)

- CVE-2018-19409: Check if another device is used correctly in LockSafetyParams (bsc#1117022)

- CVE-2018-18284: Fixed potential sandbox escape through 1Policy operator (bsc#1112229)

- CVE-2018-18073: Fixed leaks through operator in saved execution stacks (bsc#1111480)

- CVE-2018-17961: Fixed a -dSAFER sandbox escape by bypassing executeonly (bsc#1111479)

- CVE-2018-17183: Fixed a potential code injection by specially crafted PostScript files (bsc#1109105)

Version update to 9.26 (bsc#1117331) :

- Security issues have been the primary focus

- Minor bug fixes and improvements

- For release summary see:
http://www.ghostscript.com/doc/9.26/News.htm

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

Solution

Update the affected ghostscript packages.

See Also

https://bugzilla.opensuse.org/show_bug.cgi?id=1117327

https://bugzilla.opensuse.org/show_bug.cgi?id=1117331

https://www.ghostscript.com/doc/9.26/News.htm

https://bugzilla.opensuse.org/show_bug.cgi?id=1109105

https://bugzilla.opensuse.org/show_bug.cgi?id=1111479

https://bugzilla.opensuse.org/show_bug.cgi?id=1111480

https://bugzilla.opensuse.org/show_bug.cgi?id=1112229

https://bugzilla.opensuse.org/show_bug.cgi?id=1117022

https://bugzilla.opensuse.org/show_bug.cgi?id=1117274

https://bugzilla.opensuse.org/show_bug.cgi?id=1117313

https://bugzilla.opensuse.org/show_bug.cgi?id=1117327

https://bugzilla.opensuse.org/show_bug.cgi?id=1117331

Plugin Details

Severity: Critical

ID: 119713

File Name: openSUSE-2018-1556.nasl

Version: 1.9

Type: local

Agent: unix

Published: 12/17/2018

Updated: 1/19/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: High

Score: 8.1

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

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

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

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

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

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

Vulnerability Information

CPE: p-cpe:/a:novell:opensuse:ghostscript, p-cpe:/a:novell:opensuse:ghostscript-debuginfo, p-cpe:/a:novell:opensuse:ghostscript-debugsource, p-cpe:/a:novell:opensuse:ghostscript-devel, p-cpe:/a:novell:opensuse:ghostscript-mini, p-cpe:/a:novell:opensuse:ghostscript-mini-debuginfo, p-cpe:/a:novell:opensuse:ghostscript-mini-debugsource, p-cpe:/a:novell:opensuse:ghostscript-mini-devel, p-cpe:/a:novell:opensuse:ghostscript-x11, p-cpe:/a:novell:opensuse:ghostscript-x11-debuginfo, p-cpe:/a:novell:opensuse:libspectre-debugsource, p-cpe:/a:novell:opensuse:libspectre-devel, p-cpe:/a:novell:opensuse:libspectre1, p-cpe:/a:novell:opensuse:libspectre1-debuginfo, cpe:/o:novell:opensuse:42.3

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 12/15/2018

Vulnerability Publication Date: 9/19/2018

Reference Information

CVE: CVE-2018-17183, CVE-2018-17961, CVE-2018-18073, CVE-2018-18284, CVE-2018-19409, CVE-2018-19475, CVE-2018-19476, CVE-2018-19477

IAVB: 2019-B-0081-S