RHEL 7 : xerces-c (RHSA-2018:3335)

high Nessus Plugin ID 118542

Synopsis

The remote Red Hat host is missing a security update for xerces-c.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2018:3335 advisory.

Xerces-C is a validating XML parser written in a portable subset of C++. Xerces-C makes it easy to give your application the ability to read and write XML data. A shared library is provided for parsing, generating, manipulating, and validating XML documents.

Security Fix(es):

* xerces-c: Stack overflow when parsing deeply nested DTD (CVE-2016-4463)

For more details about the security issue(s), including the impact, a CVSS score, 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 7.6 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 this issue but has instead relied only on the application's self-reported version number.

Solution

Update the RHEL xerces-c package based on the guidance in RHSA-2018:3335.

See Also

http://www.nessus.org/u?2b0cc1e7

http://www.nessus.org/u?9809beed

https://access.redhat.com/errata/RHSA-2018:3335

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

https://bugzilla.redhat.com/show_bug.cgi?id=1348845

Plugin Details

Severity: High

ID: 118542

File Name: redhat-RHSA-2018-3335.nasl

Version: 1.9

Type: local

Agent: unix

Published: 10/31/2018

Updated: 11/5/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

Vendor

Vendor Severity: Moderate

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2016-4463

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:xerces-c, p-cpe:/a:redhat:enterprise_linux:xerces-c-doc, p-cpe:/a:redhat:enterprise_linux:xerces-c-devel

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: 10/30/2018

Vulnerability Publication Date: 7/8/2016

Reference Information

CVE: CVE-2016-4463

CWE: 121

RHSA: 2018:3335