Oracle has released patches to address several critical vulnerabilities in Java. Nine of the seventeen vulnerabilities have the highest severity rating. Affected versions are the Java Development Kit (JDK) and the Java Runtime Environment (JRE) versions 6.0 (up to and including update 25), version 5.0 (up to and including update 29) and version 1.4.2 (up to and including version 1.4.2_31) across all supported platforms.
According to the update advisory, “all of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without the need for a username and password.”
VMware has released security advisory VMSA-2011-0009 to address multiple vulnerabilities in the following products:
- VMware Workstation 7.1.3 and earlier
- VMware Player 3.1.3 and earlier
- VMware Fusion 3.1.2 and earlier
- ESXi 4.1 without patch ESXi410-201104402-BG
- ESXi 4.0 without patch ESXi400-201104402-BG
- ESXi 3.5 without patches ESXe350-201105401-I-SG and ESXe350-201105402-T-SG
- ESX 4.1 without patch ESX410-201104401-SG
- ESX 4.0 without patch ESX400-201104401-SG
- ESX 3.5 without patches ESX350-201105401-SG, ESX350-201105404-SG, and ESX350-201105406-SG
VideoLAN has released VLC Media Player 1.1.10 to address an integer overflow vulnerability in the xspf demuxer. Exploitation of this vulnerability may allow an attacker to execute arbitrary code. The release notes also mention that libmodplug has been updated for security reasons in the Windows and Mac versions.
Adobe has released the security bulletin APSB11-13 to address a vulnerability in Flash Player 10.3.181.16 and earlier versions for Windows, Macintosh, Linux, and Solaris, and 10.3.185.22 and earlier versions for Android.
The universal cross-site scripting vulnerability (CVE-2011-2107) could be used to take actions on a user’s behalf on any website or webmail provider, if the user visits a malicious website. There are reports that this vulnerability 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.
Adobe recommends users of Adobe Flash Player 10.3.181.16 and earlier versions for Windows, Macintosh, Linux and Solaris update to Adobe Flash Player 10.3.181.22 (10.3.181.23 for ActiveX). Adobe recommends users of Adobe Flash Player 10.3.185.22 and earlier versions for Android update to Adobe Flash Player 10.3.181.23.
Google has released Chrome 12 with several security fixes:
- [$2000]   High CVE-2011-1808: Use-after-free due to integer issues in float handling. Credit to miaubiz.
-  Medium CVE-2011-1809: Use-after-free in accessibility support. Credit to Google Chrome Security Team (SkyLined).
-  Low CVE-2011-1810: Visit history information leak in CSS. Credit to Jesse Mohrland of Microsoft and Microsoft Vulnerability Research (MSVR).
-  Low CVE-2011-1811: Browser crash with lots of form submissions. Credit to “DimitrisV22”.
- [$1337]  Medium CVE-2011-1812: Extensions permission bypass. Credit to kuzzcc.
-  High CVE-2011-1813: Stale pointer in extension framework. Credit to Google Chrome Security Team (Inferno).
-  Medium CVE-2011-1814: Read from uninitialized pointer. Credit to Eric Roman of the Chromium development community.
-  Low CVE-2011-1815: Extension script injection into new tab page. Credit to kuzzcc.
-  Medium CVE-2011-1816: Use-after-free in developer tools. Credit to kuzzcc.
- [$500]  Medium CVE-2011-1817: Browser memory corruption in history deletion. Credit to Collin Payne.
- [$1000]  High CVE-2011-1818: Use-after-free in image loader. Credit to miaubiz.
- [$1000]  Medium CVE-2011-1819: Extension injection into chrome:// pages. Credit to Vladislavas Jarmalis, plus subsequent independent discovery by Sergey Glazunov.
- [$3133.7]  High CVE-2011-2332: Same origin bypass in v8. Credit to Sergey Glazunov.
- [$1000]  High CVE-2011-2342: Same origin bypass in DOM. Credit to Sergey Glazunov.
Note that the referenced bugs may be kept private until a majority of Chrome users have updated.
Chrome 12.0.742.91 also includes a number of new features including:
- Hardware accelerated 3D CSS
- New Safe Browsing protection against downloading malicious files
- Ability to delete Flash cookies from inside Chrome
- Launch Apps by name from the Omnibox
- Integrated Sync into new settings pages
- Improved screen reader support
- New warning when hitting Command-Q on Mac
- Removal of Google Gears