Datasets:

codemetic
/

DELTA

cwe_id stringclasses 30 values	cwe_description stringclasses 30 values	language stringclasses 5 values	vul_code stringlengths 54 467k	fixed_code stringlengths 54 467k	file_pair_id stringlengths 3 7	source stringclasses 1 value	language_dir stringclasses 8 values
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer - Certain languages allow direct addressing of memory locations and do not automatically ensure that these locations are valid for the memory buffer that is being referenced.	php	#*************************************************************************** # _ _ ____ _ # Project ___\| \| \| \| _ \\| \| # / __\| \| \| \| \|_) \| \| # \| (__\| \|_\| \| _ <\| \|___ # \___\|\___/\|...	#*************************************************************************** # _ _ ____ _ # Project ___\| \| \| \| _ \\| \| # / __\| \| \| \| \|_) \| \| # \| (__\| \|_\| \| _ <\| \|___ # \___\|\___/\|...	3259_1	crossvul	inc
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer - Certain languages allow direct addressing of memory locations and do not automatically ensure that these locations are valid for the memory buffer that is being referenced.	java	/* * Copyright (C) 2016 Southern Storm Software, Pty Ltd. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, ...	/* * Copyright (C) 2016 Southern Storm Software, Pty Ltd. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, ...	4291_4	crossvul	java
CWE-119	Improper Restriction of Operations within the Bounds of a Memory Buffer - Certain languages allow direct addressing of memory locations and do not automatically ensure that these locations are valid for the memory buffer that is being referenced.	c	/* Copyright (C) 2000-2012 by George Williams / / * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this * list of conditions and the following...	/* Copyright (C) 2000-2012 by George Williams / / * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this * list of conditions and the following...	1050_0	crossvul	h
CWE-119	"Improper Restriction of Operations within the Bounds of a Memory Buffer - Certain languages allow d(...TRUNCATED)	c	"/* -- mode: c; indent-tabs-mode: nil -- /\n/\n * Copyright 2000, 2008 by the Massachusetts Inst(...TRUNCATED)	"/* -- mode: c; indent-tabs-mode: nil -- /\n/\n * Copyright 2000, 2008 by the Massachusetts Inst(...TRUNCATED)	1537_0	crossvul	h
CWE-119	"Improper Restriction of Operations within the Bounds of a Memory Buffer - Certain languages allow d(...TRUNCATED)	c	"/-------------------------------------------------------------------------\n \n * datetime.h\n *\(...TRUNCATED)	"/-------------------------------------------------------------------------\n \n * datetime.h\n *\(...TRUNCATED)	2019_0	crossvul	h
CWE-119	"Improper Restriction of Operations within the Bounds of a Memory Buffer - Certain languages allow d(...TRUNCATED)	c	"/\n INET\t\tAn implementation of the TCP/IP protocol suite for the LINUX\n *\t\toperating system(...TRUNCATED)	"/\n INET\t\tAn implementation of the TCP/IP protocol suite for the LINUX\n *\t\toperating system(...TRUNCATED)	2143_0	crossvul	h
CWE-119	"Improper Restriction of Operations within the Bounds of a Memory Buffer - Certain languages allow d(...TRUNCATED)	c	"#ifndef _ASM_IA64_PATCH_H\n#define _ASM_IA64_PATCH_H\n\n/\n Copyright (C) 2003 Hewlett-Packard C(...TRUNCATED)	"#ifndef _ASM_IA64_PATCH_H\n#define _ASM_IA64_PATCH_H\n\n/\n Copyright (C) 2003 Hewlett-Packard C(...TRUNCATED)	2483_5	crossvul	h
CWE-119	"Improper Restriction of Operations within the Bounds of a Memory Buffer - Certain languages allow d(...TRUNCATED)	c	"#ifndef _ASM_IA64_SECTIONS_H\n#define _ASM_IA64_SECTIONS_H\n\n/\n Copyright (C) 1998-2003 Hewlet(...TRUNCATED)	"#ifndef _ASM_IA64_SECTIONS_H\n#define _ASM_IA64_SECTIONS_H\n\n/\n Copyright (C) 1998-2003 Hewlet(...TRUNCATED)	2483_7	crossvul	h
CWE-119	"Improper Restriction of Operations within the Bounds of a Memory Buffer - Certain languages allow d(...TRUNCATED)	c	"/* \n BlueZ - Bluetooth protocol stack for Linux\n Copyright (C) 2000-2001 Qualcomm Incorporate(...TRUNCATED)	"/* \n BlueZ - Bluetooth protocol stack for Linux\n Copyright (C) 2000-2001 Qualcomm Incorporate(...TRUNCATED)	2522_0	crossvul	h
CWE-119	"Improper Restriction of Operations within the Bounds of a Memory Buffer - Certain languages allow d(...TRUNCATED)	c	"/* $OpenBSD: monitor.h,v 1.19 2015/01/19 19:52:16 markus Exp $ /\n\n/\n * Copyright 2002 Niels Pr(...TRUNCATED)	"/* $OpenBSD: monitor.h,v 1.20 2016/09/28 16:33:07 djm Exp $ /\n\n/\n * Copyright 2002 Niels Provo(...TRUNCATED)	4767_1	crossvul	h

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DELTA vulnerability datasets

This repository contains the three benchmark splits used by DELTA: Differential Evidence for LLM Taxonomy-Aware Software Vulnerability Detection.

Configurations

config	task	training knowledge base	validation/test
`primevul`	single-language	C/C++	C/C++
`megavul`	cross-language	C/C++	Java
`crossvul`	multi-language transfer	C, Go, Java, PHP, TypeScript	C++, C#, JavaScript, Python, Ruby, Rust, Scala

Each config has train, val and test splits. The training split is the knowledge-base construction set. In DELTA, each pair contributes two classification items during evaluation: the vulnerable version (label 1) and the fixed version (label 0).

Loading

from datasets import load_dataset

primevul = load_dataset("codemetic/DELTA", "primevul", split="train")
megavul_java = load_dataset("codemetic/DELTA", "megavul", split="test")
crossvul = load_dataset("codemetic/DELTA", "crossvul", split="val")

Or use the DELTA code directly:

python -m delta.cli run --config configs/primevul.yaml --run-id primevul-full

The loader pulls the data from this repository by default (data.source: hf).

Columns

The parquet files preserve the original benchmark columns, including:

vul_code, fixed_code
cwe or cwe_id, and cwe_description where available
language for CrossVul
project/CVE metadata for PrimeVul and MegaVul

Citation

Please cite the DELTA paper. See the project repository for the full author list and bibliography.

Notes

These datasets are redistributed for research convenience. Please also follow the terms of the original PrimeVul, MegaVul and CrossVul releases.

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