ESB-2017.2141 - [Linux][Debian] connman: Execute arbitrary code/commands - Remote/unauthenticated 2017-08-28

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.2141
                          connman security update
                              28 August 2017

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

Product:           connman
Publisher:         Debian
Operating System:  Debian GNU/Linux 8
                   Debian GNU/Linux 9
                   Linux variants
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-12865  

Original Bulletin: 
   http://www.debian.org/security/2017/dsa-3956

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

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- - -------------------------------------------------------------------------
Debian Security Advisory DSA-3956-1                   security@debian.org
https://www.debian.org/security/                            Luciano Bello
August 27, 2017                       https://www.debian.org/security/faq
- - -------------------------------------------------------------------------

Package        : connman
CVE ID         : CVE-2017-12865
Debian Bug     : 872844

Security consultants in NRI Secure Technologies discovered a stack
overflow vulnerability in ConnMan, a network manager for embedded
devices. An attacker with control of the DNS responses to the DNS proxy
in ConnMan might crash the service and, in same cases, remotely execute
arbitrary commands in the host running the service.

For the oldstable distribution (jessie), this problem has been fixed
in version 1.21-1.2+deb8u1.

For the stable distribution (stretch), this problem has been fixed in
version 1.33-3+deb9u1.

For the testing distribution (buster), this problem has been fixed
in version 1.33-3+deb9u1.

For the unstable distribution (sid), this problem has been fixed in
version 1.35-1.

We recommend that you upgrade your connman packages.

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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