ESB-2017.3211 - [Debian] openafs: Denial of service - Remote/unauthenticated 2017-12-18

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.3211
                          openafs security update
                             18 December 2017

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

Product:           openafs
Publisher:         Debian
Operating System:  Debian GNU/Linux 9
                   Debian GNU/Linux 8
Impact/Access:     Denial of Service -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-17432 CVE-2016-9772 CVE-2016-4536

Original Bulletin: 
   http://www.debian.org/security/2017/dsa-4067

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

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Debian Security Advisory DSA-4067-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
December 17, 2017                     https://www.debian.org/security/faq
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Package        : openafs
CVE ID         : CVE-2017-17432

It was discovered that malformed jumbogram packets could result in
denial of service against OpenAFS, an implementation of the Andrew
distributed file system.

For the oldstable distribution (jessie), this problem has been fixed
in version 1.6.9-2+deb8u6. This update also provides corrections for
CVE-2016-4536 and CVE-2016-9772.

For the stable distribution (stretch), this problem has been fixed in
version 1.6.20-2+deb9u1.

We recommend that you upgrade your openafs packages.

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

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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