Posts Tagged: MS13-059

Aug 13

Microsoft Patches Plug 23 Security Holes

Microsoft has issued security updates to fix at least 23 distinct vulnerabilities in its Windows operating systems and other software. Three of the patch bundles released today address flaws rated “critical,” meaning that malware or miscreants can use them to break into Windows PCs without any help from users.

crackedwinLeading the critical updates is a cumulative patch for Internet Explorer (MS13-059) that affects every version of the browser on nearly all supported versions of Windows. In its advisory, Microsoft warns it is highly likely that attackers will soon develop exploit code to attack the flaws addressed in this patch. Indeed, according to Ross Barrett, manager of security engineering at Rapid7, the IE patch addresses a vulnerability first demonstrated at the Pwn2Own contest at the CanSecWest conference in March of this year.

Another critical update, MS13-060, is a browse-and-get-owned font vulnerability that affects users on Windows XP and Server 2003.  The final critical patch, MS13-061, tackles several flaws in Microsoft Exchange that stem from a third-party component from Oracle called Outside In.

Continue reading →