--- title: "CVE-2011-0611\n | Ubuntu" description: Ubuntu is an open source software operating system that runs from the desktop, to the cloud, to all your internet connected things. url: https://ubuntu.com/security/CVE-2011-0611?format=md keywords: index, follow --- # CVE-2011-0611 Publication date 13 April 2011 Last updated 25 August 2025 --- Ubuntu priority **Medium** [Why this priority?](https://ubuntu.com/security/cves/about#priority ) ## Cvss 3 Severity Score **8.8 · High** [Score breakdown](https://ubuntu.com/security/CVE-2011-0611?format=md#impact-score) Toggle side navigation ## Description Adobe Flash Player before 10.2.154.27 on Windows, Mac OS X, Linux, and Solaris and 10.2.156.12 and earlier on Android; Adobe AIR before 2.6.19140; and Authplay.dll (aka AuthPlayLib.bundle) in Adobe Reader 9.x before 9.4.4 and 10.x through 10.0.1 on Windows, Adobe Reader 9.x before 9.4.4 and 10.x before 10.0.3 on Mac OS X, and Adobe Acrobat 9.x before 9.4.4 and 10.x before 10.0.3 on Windows and Mac OS X allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via crafted Flash content; as demonstrated by a Microsoft Office document with an embedded .swf file that has a size inconsistency in a "group of included constants," object type confusion, ActionScript that adds custom functions to prototypes, and Date objects; and as exploited in the wild in April 2011. [Read the notes from the security team](https://ubuntu.com/security/CVE-2011-0611?format=md#notes) ## Status Show unmaintained releases | Package | Ubuntu Release | Status | | --- | --- | --- | | acroread | 11.04 natty | Not affected | | 10.10 maverick | Not affected | | 10.04 LTS lucid | Not affected | | 9.10 karmic | Not affected | | 8.04 LTS hardy | Not affected | | 6.06 LTS dapper | Ignored | | adobe-flashplugin | 11.04 natty | Fixed 10.2.159.1-0natty1 | | 10.10 maverick | Fixed 10.2.159.1-0maverick1 | | 10.04 LTS lucid | Fixed 10.2.159.1-0lucid1 | | 9.10 karmic | Fixed 10.2.159.1-0karmic1 | | 8.04 LTS hardy | Fixed 10.2.159.1-0hardy1 | | 6.06 LTS dapper | Not in release | | adobeair | 11.04 natty | Fixed 1:2.6.0.19140-0natty1 | | 10.10 maverick | Fixed 1:2.6.0.19140-0maverick1 | | 10.04 LTS lucid | Fixed 1:2.6.0.19140-0lucid1 | | 8.04 LTS hardy | Ignored end of life | | 6.06 LTS dapper | Not in release | | flashplugin-nonfree | 11.04 natty | Fixed 10.2.159.1ubuntu1 | | 10.10 maverick | Fixed 10.2.159.1ubuntu0.10.10.1 | | 10.04 LTS lucid | Fixed 10.2.159.1ubuntu0.10.04.1 | | 9.10 karmic | Fixed 10.2.159.1ubuntu0.9.10.1 | | 8.04 LTS hardy | Fixed 10.2.159.1ubuntu0.8.04.1 | | 6.06 LTS dapper | Ignored end of life | --- * [How can I get the fixes?](https://ubuntu.com/security/cves/about#security) * [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses) ## Notes --- ### [mdeslaur](https://launchpad.net/~mdeslaur) adobe reader for Unix isn't affected ## Severity score breakdown CVSS version: CVSS v3.0 **Base score** 8.8 · High * Base metrics | Parameter | Value | | --- | --- | | Attack vector | Network | | Attack complexity | Low | | Privileges required | None | | User interaction | Required | | Scope | Unchanged | | Confidentiality impact | High | | Integrity impact | High | | Availability impact | High | * Scores | Parameter | Value | | --- | --- | | Base score | 8.8 · High | | Exploitability score | - | | Impact score | - | **Vector:** CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H ## References * [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-0611) * [NVD](https://nvd.nist.gov/vuln/detail/CVE-2011-0611) * [Launchpad](https://launchpad.net/bugs/cve/CVE-2011-0611) * [Debian](https://security-tracker.debian.org/tracker/CVE-2011-0611) ### Other references * * * *