RHEL 8 : ghostscript (RHSA-2023:7053)

critical Nessus Plugin ID 185678

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Synopsis

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

Description

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7053 advisory.

The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed.

Security Fix(es):

* ghostscript: buffer overflow in base/sbcp.c leading to data corruption (CVE-2023-28879)

* ghostscript: Out-of-bound read in base/gdevdevn.c:1973 in devn_pcx_write_rle could result in DoS (CVE-2023-38559)

* ghostscript: Incomplete fix for CVE-2020-16305 (CVE-2023-4042)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.9 Release Notes linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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-2023:7053.

Plugin Details

Severity: Critical

ID: 185678

File Name: redhat-RHSA-2023-7053.nasl

Version: 1.4

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 11/14/2023

Updated: 11/7/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

Vendor

Vendor Severity: Moderate

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

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

CVSS Score Source: CVE-2023-28879

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:ghostscript-tools-dvipdf, p-cpe:/a:redhat:enterprise_linux:ghostscript, p-cpe:/a:redhat:enterprise_linux:libgs, p-cpe:/a:redhat:enterprise_linux:ghostscript-tools-fonts, p-cpe:/a:redhat:enterprise_linux:libgs-devel, p-cpe:/a:redhat:enterprise_linux:ghostscript-doc, p-cpe:/a:redhat:enterprise_linux:ghostscript-tools-printing, cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:ghostscript-x11

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: 11/14/2023

Vulnerability Publication Date: 3/31/2023

Reference Information

CVE: CVE-2023-28879, CVE-2023-38559, CVE-2023-4042

CWE: 125, 787

IAVB: 2023-B-0023-S, 2023-B-0041-S, 2023-B-0070-S

RHSA: 2023:7053

Detections

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