A Survey of Automatic Software Vulnerability Detection, Program Repair, and Defect Prediction Techniques

Table 5

Technical characteristics of deep learning in static code vulnerability detection.

System/writer	Analysis object	Vulnerability types	Vector techniques	Network	Dataset
VulDeePeckke r [21]	Code gadgets	Library/API function	word2vec	BLSTM	NVD; SARD
SySeVR [22]	Code gadgets	126 types of vulnerability	Custom algorithm	6 deep neural networks	NVD; SARD
CPGVA [23]	Code stream	CWE-78; CWE-90	word2vec	CNN, RNN; (variant net)	SARD
Lee et al. [24]	Function	CWE-121	instruction2vec	Text-CNN	Juliet