-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

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

                              ESB-2019.4265.2
                      USN-4189-1: DPDK vulnerability
                             26 November 2019

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

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

Product:           dpdk
Publisher:         Ubuntu
Operating System:  Ubuntu
                   Linux variants
Impact/Access:     Denial of Service -- Remote with User Interaction
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-14818  

Original Bulletin: 
   https://usn.ubuntu.com/4189-1/
   https://usn.ubuntu.com/4189-2/

Comment: This bulletin contains two (2) Ubuntu security advisories.
         
         This advisory references vulnerabilities in products which run on 
         platforms other than Ubuntu. It is recommended that administrators 
         running dpdk check for an updated version of the software for their
         operating system.

Revision History:  November 26 2019: Vendor fixed a regression in certain environments
                   November 14 2019: Initial Release

- --------------------------BEGIN INCLUDED TEXT--------------------

USN-4189-1: DPDK vulnerability
13 November 2019

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

  o Ubuntu 19.10
  o Ubuntu 19.04
  o Ubuntu 18.04 LTS

Summary

DPDK could be made to consume resources if it received specially crafted input.

Software Description

  o dpdk - set of libraries for fast packet processing

Details

Jason Wang discovered that DPDK incorrectly handled certain messages. An
attacker in a malicious container could possibly use this issue to cause DPDK
to leak resources, resulting in a denial of service.

Update instructions

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

Ubuntu 19.10
    dpdk - 18.11.4-1ubuntu0.19.10.1
Ubuntu 19.04
    dpdk - 18.11.4-1ubuntu0.19.04.1
Ubuntu 18.04 LTS
    dpdk - 17.11.8-0~ubuntu18.04.2

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

  o CVE-2019-14818

- --------------------------------------------------------------------------------

USN-4189-2: DPDK regression
25 November 2019

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

  o Ubuntu 19.10
  o Ubuntu 19.04
  o Ubuntu 18.04 LTS

Summary

USN-4189-1 introduced a regression in DPDK.

Software Description

  o dpdk - set of libraries for fast packet processing

Details

USN-4189-1 fixed a vulnerability in DPDK. The new version introduced a
regression in certain environments. This update fixes the problem.

Original advisory details:

Jason Wang discovered that DPDK incorrectly handled certain messages. An
attacker in a malicious container could possibly use this issue to cause DPDK
to leak resources, resulting in a denial of service.

Update instructions

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

Ubuntu 19.10
    dpdk - 18.11.5-0ubuntu0.19.10.1
Ubuntu 19.04
    dpdk - 18.11.5-0ubuntu0.19.04.1
Ubuntu 18.04 LTS
    dpdk - 17.11.9-0ubuntu18.04.1

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.

- --------------------------END INCLUDED TEXT--------------------

You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.

NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members.  As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.

NOTE: This is only the original release of the security bulletin.  It may
not be updated when updates to the original are made.  If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.

Contact information for the authors of the original document is included
in the Security Bulletin above.  If you have any questions or need further
information, please contact them directly.

Previous advisories and external security bulletins can be retrieved from:

        https://www.auscert.org.au/bulletins/

===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072

Internet Email: auscert@auscert.org.au
Facsimile:      (07) 3365 7031
Telephone:      (07) 3365 4417 (International: +61 7 3365 4417)
                AusCERT personnel answer during Queensland business hours
                which are GMT+10:00 (AEST).
                On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967
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=pcPy
-----END PGP SIGNATURE-----