RHEL 7 : ghostscript (RHSA-2019:2586)

critical Nessus Plugin ID 128448

Synopsis

The remote Red Hat host is missing one or more security updates for ghostscript.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2586 advisory.

- ghostscript: Safer mode bypass by .forceput exposure in .pdf_hook_DSC_Creator (701445) (CVE-2019-14811)

- ghostscript: Safer mode bypass by .forceput exposure in setuserparams (701444) (CVE-2019-14812)

- ghostscript: Safer mode bypass by .forceput exposure in setsystemparams (701443) (CVE-2019-14813)

- ghostscript: Safer mode bypass by .forceput exposure in .pdfexectoken and other procedures (701450) (CVE-2019-14817)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the RHEL ghostscript package based on the guidance in RHSA-2019:2586.

See Also

http://www.nessus.org/u?f8c6eb3f

https://access.redhat.com/errata/RHSA-2019:2586

https://access.redhat.com/security/updates/classification/#important

https://bugzilla.redhat.com/show_bug.cgi?id=1743737

https://bugzilla.redhat.com/show_bug.cgi?id=1743754

https://bugzilla.redhat.com/show_bug.cgi?id=1743757

https://bugzilla.redhat.com/show_bug.cgi?id=1744042

Plugin Details

Severity: Critical

ID: 128448

File Name: redhat-RHSA-2019-2586.nasl

Version: 1.13

Type: local

Agent: unix

Published: 9/3/2019

Updated: 4/27/2024

Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.9

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

CVSS Score Source: CVE-2019-14813

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.4

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:ghostscript, p-cpe:/a:redhat:enterprise_linux:ghostscript-cups, p-cpe:/a:redhat:enterprise_linux:ghostscript-doc, p-cpe:/a:redhat:enterprise_linux:ghostscript-gtk, p-cpe:/a:redhat:enterprise_linux:libgs, p-cpe:/a:redhat:enterprise_linux:libgs-devel, cpe:/o:redhat:enterprise_linux:7

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 9/2/2019

Vulnerability Publication Date: 9/3/2019

Reference Information

CVE: CVE-2019-14811, CVE-2019-14812, CVE-2019-14813, CVE-2019-14817

CWE: 648

IAVB: 2019-B-0081-S

RHSA: 2019:2586