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From: Thomas Deutschmann <whissi@gentoo.org>
Reply-To: security@gentoo.org
To: gentoo-announce@lists.gentoo.org
Message-ID: <a164461b-abfc-76dd-82ef-faa84c52e0e7@gentoo.org>
Subject: [ GLSA 201801-19 ] ClamAV: Multiple vulnerabilities

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Gentoo Linux Security Advisory                           GLSA 201801-19
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                                           https://security.gentoo.org/
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 Severity: High
    Title: ClamAV: Multiple vulnerabilities
     Date: January 26, 2018
     Bugs: #645794
       ID: 201801-19

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Synopsis
========

Multiple vulnerabilities have been found in ClamAV, the worst of which
may allow execution of arbitrary code.

Background
==========

ClamAV is a GPL virus scanner.

Affected packages
=================

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  app-antivirus/clamav         < 0.99.3                  >= 0.99.3

Description
===========

Multiple vulnerabilities have been discovered in ClamAV. Please review
the CVE identifiers referenced below for details.

Impact
======

A remote attacker could cause ClamAV to scan a specially crafted file,
possibly resulting in execution of arbitrary code with the privileges
of the process or cause a Denial of Service condition.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

All ClamAV users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=app-antivirus/clamav-0.99.3"

References
==========

[ 1 ] CVE-2017-12374
      https://nvd.nist.gov/vuln/detail/CVE-2017-12374
[ 2 ] CVE-2017-12375
      https://nvd.nist.gov/vuln/detail/CVE-2017-12375
[ 3 ] CVE-2017-12376
      https://nvd.nist.gov/vuln/detail/CVE-2017-12376
[ 4 ] CVE-2017-12377
      https://nvd.nist.gov/vuln/detail/CVE-2017-12377
[ 5 ] CVE-2017-12378
      https://nvd.nist.gov/vuln/detail/CVE-2017-12378
[ 6 ] CVE-2017-12379
      https://nvd.nist.gov/vuln/detail/CVE-2017-12379
[ 7 ] CVE-2017-12380
      https://nvd.nist.gov/vuln/detail/CVE-2017-12380

Availability
============

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

 https://security.gentoo.org/glsa/201801-19

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 2018 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


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