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Samsung has started rolling out the November Android security updates to the Samsung Galaxy S20 and its other Galaxy smartphones to address a number of serious security flaws in the operating system.
The update follows the release of the latest Android Security Bulletin from November 2020 which contains details on security vulnerabilities affecting all Android smartphones and not just Samsung devices.
Samsung Galaxy devices now automatically download the new software update which improves the stability of the Camera app, Wi-Fi connectivity and also includes several important security updates.
Samsung smartphone owners are strongly encouraged to install the new update, as almost all of the vulnerabilities it fixes have a high or critical severity rating. If not fixed, these bugs could be exploited by an attacker to obtain remote code execution, elevation of privilege, or denial of service (DoS) on a vulnerable device.
Android Security Update
According to the Android security bulletin, the new update fixes a number of vulnerabilities within the framework of the operating system, the multimedia framework and the system.
Within the framework, there are two critical DoS bugs, two high severity privilege escalation bugs, one high severity information disclosure bug, and finally a high severity DoS bug. The update also fixes a critical bug and a high remote code execution bug in Android’s multimedia framework, as well as a high severity privilege escalation bug and a moderate bug.
As for the Android system itself, the update fixes four high severity information disclosure bugs, one high severity privilege escalation bug, one high severity DoS bug, and one critical bug. remote code execution. The Android Security Bulletin explains that the critical security vulnerability in Android’s system component is the most severe of all the bugs fixed, saying:
“The most serious of these issues is a critical security vulnerability in the system component that could allow a proximal attacker using a specially crafted transmission to execute arbitrary code under the context of a privileged process.”
While most Samsung Galaxy smartphones will receive the latest security update fixing all of the bugs detailed above, some Galaxy devices such as the Galaxy S10 5G received a security patch a few days earlier that did not fix all of them. the vulnerabilities present in Android. operating system.
Via BleepingComputer
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