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CWE Definitions

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CWE Number Name Number Of Related Vulnerabilities
118 Improper Access of Indexable Resource ('Range Error') 13
119 Failure to Constrain Operations within the Bounds of a Memory Buffer 11984
120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') 1056
121 Stack-based Buffer Overflow 84
122 Heap-based Buffer Overflow 71
123 Write-what-where Condition 14
124 Buffer Underwrite ('Buffer Underflow') 1
125 Out-of-bounds Read 3747
126 Buffer Over-read 10
127 Buffer Under-read
128 Wrap-around Error
129 Improper Validation of Array Index 168
130 Improper Handling of Length Parameter Inconsistency 1
131 Incorrect Calculation of Buffer Size 24
132 DEPRECATED (Duplicate): Miscalculated Null Termination
134 Uncontrolled Format String 255
135 Incorrect Calculation of Multi-Byte String Length
138 Improper Neutralization of Special Elements
140 Failure to Sanitize Delimiters
141 Improper Neutralization of Parameter/Argument Delimiters
142 Improper Neutralization of Value Delimiters
143 Improper Neutralization of Record Delimiters
144 Improper Neutralization of Line Delimiters
145 Improper Neutralization of Section Delimiters
146 Improper Neutralization of Expression/Command Delimiters
147 Improper Neutralization of Input Terminators
148 Failure to Sanitize Input Leaders
149 Failure to Sanitize Quoting Syntax
150 Improper Neutralization of Escape, Meta, or Control Sequences
151 Improper Neutralization of Comment Delimiters
152 Improper Neutralization of Macro Symbols
153 Improper Neutralization of Substitution Characters
154 Improper Neutralization of Variable Name Delimiters
155 Improper Neutralization of Wildcards or Matching Symbols
156 Improper Neutralization of Whitespace
157 Failure to Sanitize Paired Delimiters
158 Improper Neutralization of Null Byte or NUL Character
159 Failure to Sanitize Special Element
160 Improper Neutralization of Leading Special Elements
161 Improper Neutralization of Multiple Leading Special Elements
162 Improper Neutralization of Trailing Special Elements
163 Improper Neutralization of Multiple Trailing Special Elements
164 Improper Neutralization of Internal Special Elements
165 Improper Neutralization of Multiple Internal Special Elements
166 Improper Handling of Missing Special Element
167 Improper Handling of Additional Special Element
168 Failure to Resolve Inconsistent Special Elements
170 Improper Null Termination 7
172 Encoding Error 9
173 Failure to Handle Alternate Encoding
Total number of cwe definitions : 668   Page : 1 2 3 (This Page)4 5 6 7 8 9 10 11 12 13 14
The CWE definitions are only provided as a quick reference.They are not complete and may not be up to date!
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