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Метод выявления некоторых типов ошибок работы с памятью в бинарном коде программ

Метод выявления некоторых типов ошибок работы с памятью в бинарном коде программ

Abstract

В статье рассматривается метод выявления ошибок работы с памятью в бинарном коде программ, таких как выход за границы буфера при чтении и записи. Предлагаемый метод основывается на использовании динамического анализа и символьного выполнения. Метод применяется к бинарным файлам программ без дополнительной отладочной информации. Описанный метод был реализован в виде программного инструмента. Возможности инструмента продемонстрированы на примере поиска ошибок в 11 программах, которые работают под управлением ОС Windows и Linux, в 7 из них ошибки не были исправлены на момент написания статьи.

In this paper memory violation detection method is considered. This method applied to program binaries, without requiring debug information. It allows to find such memory violations as out-of-bound read or writing in some buffer. The technique is based on dynamic analysis and symbolic execution. We present a tool implemented the method. We used this tool to find 11 bugs in both Linux and Windows programs, 7 of which were undocumented at the time this paper was written.

Keywords

ВЫЯВЛЕНИЕ УЯЗВИМОСТЕЙ, БИНАРНЫЙ КОД, ДИНАМИЧЕСКИЙ АНАЛИЗ, СИМВОЛЬНОЕ ВЫПОЛНЕНИЕ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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