CWE-680 整数溢出导致缓冲区溢出

Integer Overflow to Buffer Overflow

结构: Chain

Abstraction: Compound

状态: Draft

被利用可能性: unkown

基本描述

The product performs a calculation to determine how much memory to allocate, but an integer overflow can occur that causes less memory to be allocated than expected, leading to a buffer overflow.

相关缺陷

• cwe_Nature: StartsWith cwe_CWE_ID: 190 cwe_View_ID: 709 cwe_Chain_ID: 680

• cwe_Nature: ChildOf cwe_CWE_ID: 119 cwe_View_ID: 1000 cwe_Ordinal: Primary

适用平台

Language: {'cwe_Class': 'Language-Independent', 'cwe_Prevalence': 'Undetermined'}

常见的影响

范围	影响	注释
['Integrity', 'Availability', 'Confidentiality']	['Modify Memory', 'DoS: Crash, Exit, or Restart', 'Execute Unauthorized Code or Commands']

分析过的案例

标识	说明	链接

分类映射

映射的分类名	ImNode ID	Fit	Mapped Node Name
CERT C Secure Coding	INT30-C	Imprecise	Ensure that unsigned integer operations do not wrap
CERT C Secure Coding	INT32-C	Imprecise	Ensure that operations on signed integers do not result in overflow
CERT C Secure Coding	MEM35-C	CWE More Abstract	Allocate sufficient memory for an object

相关攻击模式

• CAPEC-10
• CAPEC-100
• CAPEC-14
• CAPEC-24
• CAPEC-45
• CAPEC-46
• CAPEC-47
• CAPEC-67
• CAPEC-8
• CAPEC-9
• CAPEC-92

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