SB2017052315 - Ubuntu update for rtmpdump



SB2017052315 - Ubuntu update for rtmpdump

Published: May 23, 2017 Updated: May 24, 2017

Security Bulletin ID SB2017052315
Severity
High
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 33% Low 67%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) NULL pointer dereference (CVE-ID: CVE-2015-8270)

The AMF3ReadString function in amf.c in RTMPDump 2.4 allows remote RTMP Media servers to cause a denial of service (invalid pointer dereference and process crash).

2) Memory corruption (CVE-ID: CVE-2015-8271)

The AMF3CD_AddProp function in amf.c in RTMPDump 2.4 allows remote RTMP Media servers to execute arbitrary code.

3) NULL pointer dereference (CVE-ID: CVE-2015-8272)

RTMPDump 2.4 allows remote attackers to trigger a denial of service (NULL pointer dereference and process crash).

Remediation

Install update from vendor's website.