What does the security patch level date mean?

The program security patch level date indicates the repair content of the internal security issues of the Android system; this new item will not have any impact on users. The security patch level is similar to the installation of various patches through Windows system updates, which is also another way to fix vulnerabilities.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

The program security patch level date indicates the repair content of the internal security issues of the Android system; this new item will not have any impact on users.

Confusion comes after Windows 10 received some important security fixes for some major vulnerabilities in Windows Media codecs.

However, Microsoft rolled out these updates not through the usual channel used by Windows Update, but through the Microsoft Store, confusing many users in the process.

In fact, both of these patches have a lot of trouble with these serious codec-related issues, which are released out-of-band, meaning outside of Microsoft's typical monthly security patches middle.

As Ask Woody highlighted, the vulnerabilities are CVE-2020-1425 and CVE-2020-1457, respectively, which potentially allow attackers to "obtain information to further compromise the user's system" or execute arbitrary code .

They can be exploited via "specially crafted image files" and, as Microsoft states, these updates correct this situation by correcting how the Windows Codecs library handles objects in memory.

As Ask Woody reports, the appearance of these security fixes has some people concerned, wondering exactly why the patches are only being made available to Windows 10 clients through the Microsoft Store, rather than using the mentioned Windows Update.

Extended information:

A series of statements and instructions to perform operations to achieve the desired purpose. Generally divided into two categories: system programs and application programs. Programs in computers are called programs in Hong Kong, Macao and Taiwan. A program is a collection of computer instructions designed in sequence to make an electronic computer perform one or more operations, or perform a certain task.

Controlled by Program Counter. A program is a collection of command sequences written in a computer language to achieve a specific goal or solve a specific problem. It is a executable file developed in assembly language, high-level language, etc. It is called an executable file in the computer (the suffix is ​​usually .exe). The games we play are generally applications (but now Flash video games with the suffix .swf are also more popular). A program is a sequence collection of computer instructions, and the job of programming is to arrange the sequence of instructions for the computer.

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