An Okular security update has been released for Gentoo Linux.

gentoo-announce: GLSA 202007-47 : Okular: Local restricted command execution

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Gentoo Linux Security Advisory GLSA 202007-47
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  https://security.gentoo.org/
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Severity: Normal
Title: Okular: Local restricted command execution
Date: July 27, 2020
Bugs: #712490
ID: 202007-47

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Synopsis
=======
A logic error in Okular might allow an attacker to execute arbitrary
code.

Background
=========
Okular is a universal document viewer based on KPDF.

Affected packages
================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 kde-apps/okular < 19.12.3-r1 >= 19.12.3-r1

Description
==========
A logic error was discovered in Okular, which results in trusting
action links within a PDF, possibly allowing execution of a binary.

Impact
=====
A remote attacker could entice a user to open a specially crafted PDF
using Okular, possibly resulting in execution of arbitrary code with
the privileges of the process or a Denial of Service condition.

Workaround
=========
Avoid opening PDFs from an untrusted source.

Resolution
=========
All Okular users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=kde-apps/okular-19.12.3-r1"

References
=========
[ 1 ] CVE-2020-9359
  https://nvd.nist.gov/vuln/detail/CVE-2020-9359

Availability
===========
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

  https://security.gentoo.org/glsa/202007-47

Concerns?
========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
  https://bugs.gentoo.org.

License
======
Copyright 2020 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

  https://creativecommons.org/licenses/by-sa/2.5