ESB-2018.0690 - [Win][UNIX/Linux][Ubuntu] ClamAV: Multiple vulnerabilities 2018-03-09

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.0690
                          ClamAV vulnerabilities
                               9 March 2018

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

Product:           ClamAV
Publisher:         Ubuntu
Operating System:  Ubuntu
                   UNIX variants (UNIX, Linux, OSX)
                   Windows
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 

Original Bulletin: 
   http://www.ubuntu.com/usn/usn-3592-2

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

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USN-3592-2: ClamAV vulnerabilities

8 March 2018

clamav vulnerabilities

A security issue affects these releases of Ubuntu and its derivatives:

    Ubuntu 12.04 ESM

Summary

Several security issues were fixed in ClamAV.

Software Description

    clamav - Anti-virus utility for Unix

Details

USN-3592-1 fixed several vulnerabilities in ClamAV. This update provides the 
corresponding update for Ubuntu 12.04 ESM.

Original advisory details:

It was discovered that ClamAV incorrectly handled parsing certain PDF files. A
remote attacker could use this issue to cause ClamAV to crash, resulting in a
denial of service, or possibly execute arbitrary code. (CVE-2018-0202)

Hanno Bock discovered that ClamAV incorrectly handled parsing certain XAR 
files. A remote attacker could use this issue to cause ClamAV to crash, 
resulting in a denial of service. (CVE-2018-1000085)

Update instructions

The problem can be corrected by updating your system to the following package
versions:

Ubuntu 12.04 ESM

    clamav - 0.99.4+addedllvm-0ubuntu0.12.04.2

To update your system, please follow these instructions: 
https://wiki.ubuntu.com/Security/Upgrades.

This update uses a new upstream release, which includes additional bug fixes.
In general, a standard system update will make all the necessary changes.

References

    USN-3592-1 CVE-2018-0202 CVE-2018-1000085

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