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AUSCERT External Security Bulletin Redistribution
25 May 2017
AusCERT Security Bulletin Summary
Operating System: Ubuntu
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Denial of Service -- Remote/Unauthenticated
CVE Names: CVE-2015-8272 CVE-2015-8271 CVE-2015-8270
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USN-3283-2: rtmpdump vulnerabilities
Ubuntu Security Notice USN-3283-2
23rd May, 2017
A security issue affects these releases of Ubuntu and its derivatives:
Ubuntu 12.04 LTS
rtmpdump could be made to crash or run programs as your login if it processed a specially crafted stream.
rtmpdump - small dumper for media content streamed over the RTMP protocol
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.
The problem can be corrected by updating your system to the following package version:
Ubuntu 12.04 LTS:
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.
CVE-2015-8270, CVE-2015-8271, CVE-2015-8272
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