[SECURITY] Fedora 27 Update: clamav-0.99.2-18.fc27

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Fedora Update Notification
FEDORA-2018-2a1f469c85
2018-01-25 07:14:31.403471
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Name        : clamav
Product     : Fedora 27
Version     : 0.99.2
Release     : 18.fc27
URL         : http://www.clamav.net
Summary     : End-user tools for the Clam Antivirus scanner
Description :
Clam AntiVirus is an anti-virus toolkit for UNIX. The main purpose of this
software is the integration with mail servers (attachment scanning). The
package provides a flexible and scalable multi-threaded daemon, a command
line scanner, and a tool for automatic updating via Internet. The programs
are based on a shared library distributed with the Clam AntiVirus package,
which you can use with your own software. The virus database is based on
the virus database from OpenAntiVirus, but contains additional signatures
(including signatures for popular polymorphic viruses, too) and is KEPT UP
TO DATE.

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Update Information:

Fixes some regressions of previous versions   ----  Security fixes CVE-2017-6420
(#1483910), CVE-2017-6418 (#1483908)  ----  - Fix bugs 1126595,1464269,1126625
and 1258536,  - Update of main.cvd, daily.cvd and bytecode.cvd  ----  - Fixes
for rhbz 1530678 and 1518016
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References:

  [ 1 ] Bug #1483910 - CVE-2017-6420 clamav: use-after-free in wwunpack function
        https://bugzilla.redhat.com/show_bug.cgi?id=1483910
  [ 2 ] Bug #1483908 - CVE-2017-6418 clamav: out-of-bounds read in libclamav/message.c
        https://bugzilla.redhat.com/show_bug.cgi?id=1483908
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade clamav' at the command line.
For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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