METHOD AND SYSTEM FOR ELIMINATING VULNERABILITIES IN PROGRAM CODE Russian patent published in 2024 - IPC G06F21/56 G06F21/60 G06F21/12 G06F17/00 

FIELD: physics.

SUBSTANCE: invention relates to computer engineering. Computer-implemented method of eliminating vulnerabilities in a program code, carried out using at least one processor and comprising steps of: obtaining data on vulnerabilities in program code; obtaining data containing at least a source code unit and a type of detected vulnerability; source code containing the vulnerability is transformed into an abstract syntax tree (AST), where internal vertices are associated with programming language operators, and leaves with corresponding operands; forming a path for bypassing vertices in the AST; generating an ordered sequence and processing it using a machine learning coding model; method includes processing a matrix of hidden sequences using a generative machine learning model trained on matrices of hidden states of sequences for vulnerabilities, during which a new ordered sequence is obtained, corresponding to the source program code, but with the vulnerability eliminated; ordered sequence obtained at the previous step is converted into a source code block.

EFFECT: higher security of software due to elimination of vulnerabilities in program code.

8 cl, 2 dwg