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RAMpage: One More Vulnerability Discovered
So, talking about hacked world, recently, a team of university researchers found out that since the year 2012 almost all of the Android devices manufactured and used are vulnerable to a newly found vulnerability named ‘RAMpage’.
But, what exactly is this vulnerability? Well, before moving further we need to know all about it.
What is RAMpage and How Does It Work?Rowhammer is a hardware virus that infects your system. This happens when an active actor sends innumerous read and write requests to the same memory cells. By this, an electric field is created via which the data present in nearby memory cells can be altered and manipulated.
Back in 2012, when Android ICS was released, Google also launched a new Android kernel named ION, which is used for memory allocation for apps and services. So, basically RAMpage attacks ION to create a global threat on all the Android devices.
On this the team of university researchers who discovered this vulnerability said,
“RAMpage breaks the most fundamental isolation between user applications and the operating system,” researchers said. “While apps are typically not permitted to read data from other apps, a malicious program can craft a RAMpage exploit to get administrative control and get hold of secrets stored in the device.”
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They also added,
“This might include your passwords stored in a password manager or browser, your personal photos, emails, instant messages and even business-critical documents”.
Can it Only Affect Android Devices?Well, researchers think that this is not only limited to Android. RAMpage can also impact other devices as well that includes, Apple devices, personal computers, or even servers.
As we know that this is not the first time that vulnerabilities like these were discovered. Earlier, the identical variant named Drammer was discovered in 2023, leaving tons of Android devices infected. This means that every Android phone from 2012 is open to this vulnerability. So for this, researchers have created their own solution that is GuardION. It is a tool to protect the ION system from RAMpage vulnerability and other attacks.
This was all guys! It’s always better to stay safe and take necessary precautions to help yourself.
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