clamav: Multiple vulnerabilities

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.0782
              Some vulnerabilities have been found in ClamAV
                               19 March 2018

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

Product:           clamav
Publisher:         Debian
Operating System:  Debian GNU/Linux 7
Impact/Access:     Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Denial of Service               -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-1000085 CVE-2018-0202 

Reference:         ESB-2018.0690

Original Bulletin: 
   https://lists.debian.org/debian-lts-announce/2018/03/msg00011.html

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Package        : clamav
Version        : 0.99.4+dfsg-1+deb7u1
CVE ID         : CVE-2018-0202 CVE-2018-1000085


Some vulnerabilities have been found in ClamAV, an open source antivirus
engine:

CVE-2018-0202

    It was found that ClamAV didn't process certain PDF files correctly,
    relating to a heap overflow. Specially crafted PDFs could yield ClamAV
    to crash, resulting in a denial-of-service or potentially execution of
    arbitrary code.

CVE-2018-1000085

    Hanno Böck discovered that ClamAV didn't process XAR files correctly.
    Malformed XAR files could cause ClamAV to crash by an out of bounds
    heap read. This could result in a denial-of-service.

For Debian 7 "Wheezy", these problems have been fixed in version
0.99.4+dfsg-1+deb7u1.

We recommend that you upgrade your clamav packages.

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

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