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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                              ESB-2019.2018.2
                           exim4 security update
                                6 June 2019

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           exim4
Publisher:         Debian
Operating System:  Debian GNU/Linux 9
                   UNIX variants (UNIX, Linux, OSX)
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-10149  

Original Bulletin: 
   http://www.debian.org/security/2019/dsa-4456

Comment: This advisory references vulnerabilities in products which run on 
         platforms other than Debian. It is recommended that administrators 
         running exim4 check for an updated version of the software for their
         operating system.

Revision History:  June 6 2019: Updated access vector
                   June 6 2019: Initial Release

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Debian Security Advisory DSA-4456-1                   security@debian.org
https://www.debian.org/security/                     Salvatore Bonaccorso
June 05, 2019                         https://www.debian.org/security/faq
- - -------------------------------------------------------------------------

Package        : exim4
CVE ID         : CVE-2019-10149

The Qualys Research Labs reported a flaw in Exim, a mail transport
agent. Improper validation of the recipient address in the
deliver_message() function may result in the execution of arbitrary
commands.

For the stable distribution (stretch), this problem has been fixed in
version 4.89-2+deb9u4.

We recommend that you upgrade your exim4 packages.

For the detailed security status of exim4 please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/exim4

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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===========================================================================
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===========================================================================
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