[arch-security] [ASA-201711-21] flashplugin: arbitrary code execution

[Levente Polyak]

Arch Linux Security Advisory ASA-201711-21
==========================================

Severity: Critical
Date    : 2017-11-15
CVE-ID  : CVE-2017-11213 CVE-2017-11215 CVE-2017-11225 CVE-2017-3112
          CVE-2017-3114
Package : flashplugin
Type    : arbitrary code execution
Remote  : Yes
Link    : https://security.archlinux.org/AVG-492

Summary
=======

The package flashplugin before version 27.0.0.187-1 is vulnerable to
arbitrary code execution.

Resolution
==========

Upgrade to 27.0.0.187-1.

# pacman -Syu "flashplugin>=27.0.0.187-1"

The problems have been fixed upstream in version 27.0.0.187.

Workaround
==========

None.

Description
===========

- CVE-2017-11213 (arbitrary code execution)

An out-of-bounds access vulnerability has been discovered in
flashplugin before 27.0.0.187 leading to arbitrary code execution when
playing a specially crafted SWF file.

- CVE-2017-11215 (arbitrary code execution)

An use after free vulnerability has been discovered in flashplugin
before 27.0.0.187 leading to arbitrary code execution when playing a
specially crafted SWF file.

- CVE-2017-11225 (arbitrary code execution)

An use after free vulnerability has been discovered in flashplugin
before 27.0.0.187 leading to arbitrary code execution when playing a
specially crafted SWF file.

- CVE-2017-3112 (arbitrary code execution)

An out-of-bounds access vulnerability has been discovered in
flashplugin before 27.0.0.187 leading to arbitrary code execution when
playing a specially crafted SWF file.

- CVE-2017-3114 (arbitrary code execution)

An out-of-bounds access vulnerability has been discovered in
flashplugin before 27.0.0.187 leading to arbitrary code execution when
playing a specially crafted SWF file.

Impact
======

A remote attacker is able to execute arbitrary code on the affected
host via a specially crafted SWF file.

References
==========

https://helpx.adobe.com/security/products/flash-player/apsb17-33.html
https://security.archlinux.org/CVE-2017-11213
https://security.archlinux.org/CVE-2017-11215
https://security.archlinux.org/CVE-2017-11225
https://security.archlinux.org/CVE-2017-3112
https://security.archlinux.org/CVE-2017-3114

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