This update resolves a universal cross-site scripting issue that could be used to take actions on a user's behalf on any website or webmail provider if the user visits a malicious website (CVE-2011-2444).

Note: There are reports that this issue is being exploited in the wild in active targeted attacks designed to trick the user into clicking on a malicious link delivered in an email message.

This update resolves an AVM stack overflow issue that may allow for remote code execution. (CVE-2011-2426).

This update resolves an AVM stack overflow issue that may lead to denial of service and code execution. (CVE-2011-2427).

This update resolves a logic error issue which causes a browser crash and may lead to code execution. (CVE-2011- 2428).

This update resolves a Flash Player security control bypass which could allow information disclosure. (CVE-2011-2429).

This update resolves a streaming media logic error vulnerability which could lead to code execution. (CVE-2011-2430).

Adobe Product Security Incident Response Team reports :

Critical vulnerabilities have been identified in Adobe Flash Player 10.3.183.7 and earlier versions for Windows, Macintosh, Linux and Solaris, and Adobe Flash Player 10.3.186.6 and earlier versions for Android. These vulnerabilities could cause a crash and potentially allow an attacker to take control of the affected system.

There are reports that one of these vulnerabilities (CVE-2011-2444) is being exploited in the wild in active targeted attacks designed to trick the user into clicking on a malicious link delivered in an email message. This universal cross-site scripting issue could be used to take actions on a user's behalf on any website or webmail provider if the user visits a malicious website.

The version of HP Systems Insight Manager installed on the remote Windows host is affected by vulnerabilities in the following components :

  - TLS and SSL protocols
  - Apache Tomcat
  - Java
  - Flash Player
  - BlazeDS/GraniteDS
  - Adobe LiveCycle
  - Adobe Flex SDK
  - Systems Insight Manager

The remote Redhat Enterprise Linux 5 / 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2011:1333 advisory.

  - acroread, flash-plugin: critical flaws fixed in APSB11-26 (CVE-2011-2426, CVE-2011-2427, CVE-2011-2428,     CVE-2011-2430)

  - acroread, flash-plugin: security control bypass information disclosure fixed in APSB11-26 (CVE-2011-2429)

  - acroread, flash-plugin: Cross-site scripting vulnerability fixed in APSB11-26 (CVE-2011-2444)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 5 / 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2011:1434 advisory.

  - acroread: multiple code execution flaws (APSB11-16) (CVE-2011-2094, CVE-2011-2095, CVE-2011-2096,     CVE-2011-2097, CVE-2011-2098, CVE-2011-2099, CVE-2011-2101)

  - acroread: Multiple denial of service flaws (APSB11-16) (CVE-2011-2104, CVE-2011-2105)

  - flash-plugin: Cross-site scripting vulnerability (APSB11-13) (CVE-2011-2107)

  - flash-plugin: multiple arbitrary code execution flaws (APSB-11-21) (CVE-2011-2130, CVE-2011-2134,     CVE-2011-2135, CVE-2011-2136, CVE-2011-2137, CVE-2011-2138, CVE-2011-2139, CVE-2011-2140, CVE-2011-2414,     CVE-2011-2415, CVE-2011-2416, CVE-2011-2417, CVE-2011-2424, CVE-2011-2425)

  - acroread, flash-plugin: critical flaws fixed in APSB11-26 (CVE-2011-2426, CVE-2011-2427, CVE-2011-2428,     CVE-2011-2430)

  - acroread, flash-plugin: security control bypass information disclosure fixed in APSB11-26 (CVE-2011-2429)

  - acroread: multiple code execution flaws (APSB11-24) (CVE-2011-2431, CVE-2011-2432, CVE-2011-2433,     CVE-2011-2434, CVE-2011-2435, CVE-2011-2436, CVE-2011-2437, CVE-2011-2438, CVE-2011-2439, CVE-2011-2440,     CVE-2011-2442, CVE-2011-4374)

  - acroread, flash-plugin: Cross-site scripting vulnerability fixed in APSB11-26 (CVE-2011-2444)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Adobe Reader installed on the remote Mac OS X host is prior to 10.1.1, 9.4.6, or 8.3.1. It is, therefore, affected by the following vulnerabilities :

  - An unspecified error exists that allows an attacker to     bypass security restrictions, resulting in code     execution. (CVE-2011-2431)

  - Multiple buffer overflow conditions exists that allow an     attacker to execute arbitrary code. (CVE-2011-2432,     CVE-2011-2435)

  - Multiple heap overflow conditions exist that allow an     attacker to execute arbitrary code. (CVE-2011-2433,     CVE-2011-2434, CVE-2011-2436, CVE-2011-2437)

  - Multiple stack overflow conditions exist that allow an     attacker to execute arbitrary code. (CVE-2011-2438)

  - An error exists related to memory leak issues that     allows an attacker to execute arbitrary code.
    (CVE-2011-2439)

  - A use-after-free error exists that allows an attacker to     execute arbitrary code. (CVE-2011-2440)

  - Multiple errors exist in the CoolType.dll library that     can allow stack overflow conditions, resulting in code     execution. (CVE-2011-2441)

  - A logic error exists that allows an attacker to execute     arbitrary code. (CVE-2011-2442)

  - Multiple vulnerabilities exist, as noted in APSB11-21,     that can allow an attacker to take control of the     affected system or cause the application to crash.
    (CVE-2011-2130, CVE-2011-2134, CVE-2011-2135,     CVE-2011-2136, CVE-2011-2137, CVE-2011-2138,     CVE-2011-2139, CVE-2011-2140, CVE-2011-2414,     CVE-2011-2415, CVE-2011-2416, CVE-2011-2417,     CVE-2011-2425, CVE-2011-2424)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

According to its version, the instance of Flash Player installed on the remote Windows host is 10.3.183.7 or earlier.  It is, therefore, reportedly affected by several critical vulnerabilities :

  - Multiple AVM stack overflow vulnerabilities could lead     to code execution. (CVE-2011-2426, CVE-2011-2427)

  - A logic error issue could lead to code execution or     a browser crash. (CVE-2011-2428)

  - A Flash Player security control bypass vulnerability     could lead to information disclosure. (CVE-2011-2429)

  - A streaming media logic error vulnerability could lead     to code execution. (CVE-2011-2430)

  - A universal cross-site scripting vulnerability could be     abused to take actions on a user's behalf on any     website if the user is tricked into visiting a     malicious website. Note that this issue is reportedly     being actively exploited in targeted attacks.     (CVE-2011-2444)

This update resolves

  - a universal cross-site scripting issue that could be     used to take actions on a user's behalf on any website     or webmail provider if the user visits a malicious     website. (CVE-2011-2444)

    Note: There are reports that this issue is being     exploited in the wild in active targeted attacks     designed to trick the user into clicking on a malicious     link delivered in an email message.

  - an AVM stack overflow issue that may allow for remote     code execution. (CVE-2011-2426)

  - an AVM stack overflow issue that may lead to denial of     service and code execution. (CVE-2011-2427).

  - a logic error issue which causes a browser crash and may     lead to code execution. (CVE-2011- 2428).

  - a Flash Player security control bypass which could allow     information disclosure. (CVE-2011-2429).

  - a streaming media logic error vulnerability which could     lead to code execution. (CVE-2011-2430).

According to its version, the instance of Flash Player installed on the remote Mac OS X host is 10.3.183.7 or earlier.  It is therefore reportedly affected by several critical vulnerabilities :

  - Multiple AVM stack overflow vulnerabilities could lead     to code execution. (CVE-2011-2426, CVE-2011-2427)

  - A logic error issue could lead to code execution or     a browser crash. (CVE-2011-2428)

  - A Flash Player security control bypass vulnerability     could lead to information disclosure. (CVE-2011-2429)

  - A streaming media logic error vulnerability could lead     to code execution. (CVE-2011-2430)

  - A universal cross-site scripting vulnerability could be     abused to take actions on a user's behalf on any     website if the user is tricked into visiting a     malicious website. Note that this issue is reportedly     being actively exploited in targeted attacks.     (CVE-2011-2444)

The remote host is affected by the vulnerability described in GLSA-201110-11 (Adobe Flash Player: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in Adobe Flash Player.
      Please review the CVE identifiers and Adobe Security Advisories and       Bulletins referenced below for details.
  Impact :

    By enticing a user to open a specially crafted SWF file a remote       attacker could cause a Denial of Service or the execution of arbitrary       code with the privileges of the user running the application.
  Workaround :

    There is no known workaround at this time.

Versions of Flash Player earlier than 10.3.183.10 are potentially affected by multiple vulnerabilities : 
  - Multiple AVM stack overflow vulnerabilities could lead to code execution. (CVE-2011-2426, CVE-2011-2427)
  - A logic error issue could lead to code execution or a browser crash. (CVE-2011-2428)
  - A Flash Player security control bypass vulnerability could lead to information disclosure. (CVE-2011-2429)
  - A streaming media logic error vulnerability could lead to code execution. (CVE-2011-2430)
  - A universal cross-site scripting vulnerability could be abused to take actions on a user's behalf on any website if the user is tricked into visiting a malicious website.  Note that this issue is reportedly being actively exploited in targeted attacks. (CVE-2011-2444)

ID	Name	Product	Family	Published	Updated	Severity
75838	openSUSE Security Update : flash-player (openSUSE-SU-2011:1060-1)	Nessus	SuSE Local Security Checks	6/13/2014	1/14/2021	high
56277	FreeBSD : linux-flashplugin -- multiple vulnerabilities (53e531a7-e559-11e0-b481-001b2134ef46)	Nessus	FreeBSD Local Security Checks	9/23/2011	1/6/2021	high
59684	HP Systems Insight Manager < 7.0 Multiple Vulnerabilities	Nessus	Windows	6/15/2012	3/8/2022	critical
56278	RHEL 5 / 6 : flash-plugin (RHSA-2011:1333)	Nessus	Red Hat Local Security Checks	9/23/2011	4/27/2024	medium
56740	RHEL 5 / 6 : acroread (RHSA-2011:1434)	Nessus	Red Hat Local Security Checks	11/9/2011	4/27/2024	medium
56199	Adobe Reader < 10.1.1 / 9.4.6 / 8.3.1 Multiple Vulnerabilities (APSB11-21, APSB11-24, APSB11-26) (Mac OS X)	Nessus	MacOS X Local Security Checks	9/14/2011	7/14/2018	high
56259	Flash Player <= 10.3.183.7 Multiple Vulnerabilities (APSB11-26)	Nessus	Windows	9/22/2011	4/11/2022	high
57194	SuSE 10 Security Update : flash-player (ZYPP Patch Number 7763)	Nessus	SuSE Local Security Checks	12/13/2011	1/19/2021	high
57101	SuSE 11.1 Security Update : flash-player (SAT Patch Number 5184)	Nessus	SuSE Local Security Checks	12/13/2011	1/19/2021	high
56258	Flash Player for Mac <= 10.3.183.7 Multiple Vulnerabilities (APSB11-26)	Nessus	MacOS X Local Security Checks	9/22/2011	7/14/2018	high
56504	GLSA-201110-11 : Adobe Flash Player: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	10/14/2011	6/8/2022	critical
6025	Flash Player < 10.3.183.10 Multiple Vulnerabilities (APSB11-26)	Nessus Network Monitor	Web Clients	9/22/2011	3/6/2019	high

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