Microsoft has announced out-of-band Windows 7 updates for Windows Server 2008 R2 to state a critical opportunity acceleration flaw as the Meltdown mitigations presented previously this year. Researcher Ulf Frisk stated in the running week that Microsoft announced the fixes this year in January and February for the Meltdown flaw made an even greater security flaw that lets the cybercriminal to read from and write to memory at important pace.

Frisk revealed the detailed information of the flaw since the security updates of Microsoft for March seemed to have stated the problem. But, an analysis performed by the tech giant discovered that the venerability had not been accurately patched.

Microsoft notified their customers on Thursday that a new fix has been announced for Windows 7 x64 Service Pack 1 and Windows Server 2008 R2 x64 Service Pack 1 to completely overcome the issue. “Customers who apply the updates, or have automatic updates enabled, are protected.” a Microsoft spokesperson said. The flaw, traced as CVE-2018-1038 and regarded significant, has been fixed with the KB4100480 update. Customers are recommended to install the newer update as quickly as they can to avoid any confusion, mainly since some Microsoft employees trust it will probably be oppressed in the wild quickly.

“An elevation of privilege vulnerability exists when the Windows kernel fails to properly handle objects in memory. An attacker who successfully exploited this vulnerability could run arbitrary code in kernel mode. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights,” Microsoft said in an advisory.

Frisk described in a recently updated in a post while the Meltdown flaw lets the cybercriminal to read megabytes of data per second, the updated venerability can be oppressed to read gigabytes of data per second. In one of the trials he performed, the researcher handled to acquire the memory at speeds of over 4 Gbps. The security flaw can also be oppressed to write to memory. Misusing the venerability is simple once the cybercriminal has acquired access to the directed system. A Direct Memory Access threat implement developed by Frisk can be employed to bring again the flaw.

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