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             AUSCERT External Security Bulletin Redistribution

                               ESB-2017.1336
                         rtmpdump vulnerabilities
                                25 May 2017

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

Product:           rtmpdump
Publisher:         Ubuntu
Operating System:  Ubuntu
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2015-8272 CVE-2015-8271 CVE-2015-8270

Reference:         ESB-2017.1215
                   ESB-2017.1178

Original Bulletin: 
   http://www.ubuntu.com/usn/usn-3283-2

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USN-3283-2: rtmpdump vulnerabilities
Ubuntu Security Notice USN-3283-2

23rd May, 2017
rtmpdump vulnerabilities

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

    Ubuntu 12.04 LTS

Summary

rtmpdump could be made to crash or run programs as your login if it processed a specially crafted stream.
Software description

    rtmpdump - small dumper for media content streamed over the RTMP protocol

Details

Dave McDaniel discovered that rtmpdump incorrectly handled certain
malformed streams. If a user were tricked into processing a specially
crafted stream, a remote attacker could cause rtmpdump to crash, resulting
in a denial of service, or possibly execute arbitrary code.
Update instructions

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

Ubuntu 12.04 LTS:
    librtmp0 2.4~20110711.gitc28f1bab-1ubuntu0.1 

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

In general, a standard system update will make all the necessary changes.
References

CVE-2015-8270, CVE-2015-8271, CVE-2015-8272

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