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Posts: articles

Feb 16 2022
A bug report's adventure
Mikhail Gelvikh
We are often asked whether we send bug reports to developers of open-source projects. The answer is yes. More than that— we sometimes track the progress. This article is about one of the cases...
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Feb 15 2022
Visual Studio 2022 — stylish and fresh. How PVS-Studio supported VS2022
Nikolay Mironov
Seems like Microsoft has just announced Visual Studio 2022. And it already came out! For us at PVS-Studio, this meant only one thing — we must support this IDE in the next PVS-Studio release...
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Feb 14 2022
PVS-Studio 7.17: Unreal Engine, ASP.NET Core, Texas Instruments
Sergey Vasiliev
We are pleased to announce the first release of PVS-Studio in 2022. In this article, we discuss various enhancements in managing Unreal Engine and ASP.NET Core projects. Keep reading to learn...
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Vulnerabilities due to XML files processing: XXE in C# applications in theory and in practice
Sergey Vasiliev
How can simple XML files processing turn into a security weakness? How can a blog deployed on your machine cause a data leak? Today we'll find answers to these questions, learn what XXE is and how...
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Feb 10 2022
An example of undefined behavior caused by absence of return
Andrey Karpov
This article contains a very interesting example. The absence of the return statement in a value-returning function leads to undefined behavior. It's a perfect example of how wrong code can crash...
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Feb 07 2022
What memory release strategy does the PVS-Studio C and C++ core use?
Andrey Karpov
In various discussions, we have already commented on how the PVS-Studio C and C++ module works with memory. Now it's time to make a small article from this...
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Feb 04 2022
Playing with null: Checking MonoGame with the PVS-Studio analyzer
Vadim Kuleshov
The PVS-Studio analyzer often checks code of libraries, frameworks, and engines for game development. Today we check another project — MonoGame, a low-level gamedev framework written in...
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Feb 01 2022
MuditaOS: Will your alarm clock go off? Part I
Vladislav Stolyarov
Operating systems are a kind of software where code quality is critical. This time the PVS-Studio analyzer checked MuditaOS. So let's take a look at what the static analyzer found in this...
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Jan 28 2022
PVS-Studio for Visual Studio 2022
Valery Komarov
The PVS-Studio team writes articles on various topics. But we rarely make articles on how to interact with the analyzer. Let's fix it with an article about the PVS-Studio plugin for the Visual...
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Jan 25 2022
Re-checking PascalABC.NET
Sergey Khrenov
Welcome all fans of clean code! Today we analyze the PascalABC.NET project. In 2017, we already found errors in this project. We used two static analysis tools (more precisely, plugins...
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