Category Archives: Time to Patch

Short posts on the latest security updates for widely-used software.

Microsoft Fixes Zero-Day, Four Other Flaws in IE

September 21, 2012

Microsoft has released an emergency update for Internet Explorer that fixes at least five vulnerabilities in the default Web browser on Windows, including a zero-day flaw that miscreants have been using to break into vulnerable systems.

The patch, MS12-063, is available through Windows Update or via Automatic Update. If you installed the stopgap “fix it” tool that Microsoft released earlier this week to blunt the threat from the zero-day bug, you need not reverse or remove that fix it before applying this update. The vulnerability resides in IE 7, 8, and 9, on nearly all supported versions of Windows, apart from certain installations of Windows Server 2008 and Windows Server 2012.

Security Fix for Critical Java Flaw Released

August 30, 2012

Oracle has issued an urgent update to close a dangerous security hole in its Java software that attackers have been using to deploy malicious software. The patch comes amid revelations that Oracle was notified in April about this vulnerability and a number other other potentially unpatched Java flaws.

Attackers Pounce on Zero-Day Java Exploit

August 27, 2012

Attackers have seized upon a previously unknown security hole in Oracle’s ubiquitous Java software to break into vulnerable systems. So far, the attacks exploiting this weakness have been targeted and not widespread, but it appears that the exploit code is now public and is being folded into more widely-available attack tools such as Metasploit and exploit kits like BlackHole.

Critical Security Fixes from Adobe, Microsoft

August 14, 2012

Adobe and Microsoft each issued security updates today to fix critical vulnerabilities in their software. Adobe’s fixes include a patch for a Flash Player flaw that is actively being exploited. Microsoft’s Patch Tuesday release includes nine patch bundles — more than half of them rated critical — addressing at least 27 security holes in Windows and related software.