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RHEL 7 : okular (RHSA-2020:1173)

medium Nessus Plugin ID 135057

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Synopsis

The remote Red Hat host is missing a security update for okular.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:1173 advisory.

 Okular is a universal document viewer developed by KDE supporting different kinds of documents, like PDF, Postscript, DjVu, CHM, XPS, ePub and others.

 Security Fix(es):

 * okular: Directory traversal in function unpackDocumentArchive() in core/document.cpp (CVE-2018-1000801)

 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 7.8 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 okular package based on the guidance in RHSA-2020:1173.

See Also

http://www.nessus.org/u?2effaa2e

http://www.nessus.org/u?afba0e17

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

https://access.redhat.com/errata/RHSA-2020:1173

https://bugzilla.redhat.com/show_bug.cgi?id=1626265

Plugin Details

Severity: Medium

ID: 135057

File Name: redhat-RHSA-2020-1173.nasl

Version: 1.11

Type: local

Agent: unix

Published: 4/1/2020

Updated: 11/7/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

Vendor

Vendor Severity: Moderate

CVSS v2

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.4

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

CVSS Score Source: CVE-2018-1000801

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 5

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

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

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:okular, cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:okular-libs, p-cpe:/a:redhat:enterprise_linux:okular-part, p-cpe:/a:redhat:enterprise_linux:okular-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: 3/31/2020

Vulnerability Publication Date: 9/6/2018

Reference Information

CVE: CVE-2018-1000801

CWE: 22

RHSA: 2020:1173