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CWE-191 整数下溢(超界折返) 类漏洞列表 307

CWE-191 整数下溢(超界折返) 类弱点 307 条 CVE 漏洞汇总,含 AI 中文分析。

CWE-191 整数下溢漏洞发生于程序执行减法操作时,结果低于整数类型允许的最小值,导致数值回绕至最大值附近,产生非预期结果。攻击者常利用此缺陷绕过安全检查或引发逻辑错误,进而可能导致缓冲区溢出等更严重的安全问题。开发者应通过添加边界检查、使用更大范围的整数类型或启用编译器的溢出检测功能,确保算术运算在合法范围内,从而有效防止此类漏洞发生。

MITRE CWE 官方描述
CWE:CWE-191 整数下溢(Integer Underflow)(回绕或回绕现象 Wrap or Wraparound) 产品从一个值中减去另一个值,导致结果小于允许的最小整数值,从而产生一个不等于正确结果的值。 这种情况可能发生在有符号(signed)和无符号(unsigned)情形中。
常见影响 (3)
Availability DoS: Crash, Exit, or Restart, DoS: Resource Consumption (CPU), DoS: Resource Consumption (Memory), DoS: Instability
This weakness will generally lead to undefined behavior and therefore crashes. In the case of overflows involving loop index variables, the likelihood of infinite loops is also high.
Integrity Modify Memory
If the value in question is important to data (as opposed to flow), simple data corruption has occurred. Also, if the wrap around results in other conditions such as buffer overflows, further memory corruption may occur.
Confidentiality, Availability, Access Control Execute Unauthorized Code or Commands, Bypass Protection Mechanism
This weakness can sometimes trigger buffer overflows which can be used to execute arbitrary code. This is usually outside the scope of a program's implicit security policy.
代码示例 (2)
The following example subtracts from a 32 bit signed integer.
#include <stdio.h> #include <stdbool.h> main (void) { int i; i = -2147483648; i = i - 1; return 0; }
Bad · C
This code performs a stack allocation based on a length calculation.
int a = 5, b = 6; size_t len = a - b; char buf[len];    // Just blows up the stack }
Bad · C
CVE ID 标题 CVSS 风险等级 Published
CVE-2024-37981 Microsoft Windows Secure Boot 安全漏洞 — Windows 10 Version 1809 8.0 High 2024-07-09
CVE-2024-37974 Microsoft Windows Secure Boot 安全漏洞 — Windows 10 Version 1809 8.0 High 2024-07-09
CVE-2024-21466 Qualcomm Chipsets 安全漏洞 — Snapdragon 6.5 Medium 2024-07-01
CVE-2024-6285 Linaro Trusted Firmware-A 安全漏洞 — rcar_gen3_v2.5 7.5 High 2024-06-24
CVE-2024-30070 Microsoft Windows DHCP Server 数字错误漏洞 — Windows Server 2012 7.5 High 2024-06-11
CVE-2024-5256 Sonos 安全漏洞 — Era 100 6.5AI Medium AI 2024-06-06
CVE-2024-32975 Envoy 安全漏洞 — envoy 5.9 Medium 2024-06-04
CVE-2024-30011 Microsoft Windows Hyper-V 数字错误漏洞 — Windows Server 2019 6.5 Medium 2024-05-14
CVE-2024-30008 Microsoft Windows DWM Core Library 数字错误漏洞 — Windows 10 Version 1809 5.5 Medium 2024-05-14
CVE-2023-42118 libspf2 安全漏洞 — libspf2 8.8 - 2024-05-03
CVE-2024-32040 FreeRDP 安全漏洞 — FreeRDP 8.1 High 2024-04-22
CVE-2024-28933 Microsoft ODBC Driver 安全漏洞 — Microsoft Visual Studio 2019 version 16.11 (includes 16.0 - 16.10) 8.8 High 2024-04-09
CVE-2024-28930 Microsoft ODBC Driver 安全漏洞 — Microsoft SQL Server 2019 (CU 25) 8.8 High 2024-04-09
CVE-2024-26208 Microsoft Message Queuing 安全漏洞 — Windows 10 Version 1809 7.2 High 2024-04-09
CVE-2024-26244 Microsoft OLE DB Provider for SQL Server 安全漏洞 — Windows 10 Version 1809 8.8 High 2024-04-09
CVE-2024-28945 Microsoft OLE DB Provider for SQL Server 安全漏洞 — Microsoft SQL Server 2019 (GDR) 8.8 High 2024-04-09
CVE-2024-23313 Biosig Project libbiosig 数字错误漏洞 — libbiosig 9.8 Critical 2024-02-20
CVE-2024-0565 Linux Kernel 安全漏洞 — kernel 6.8 Medium 2024-01-15
CVE-2024-21309 Microsoft Windows Kernel-Mode Drivers 安全漏洞 — Windows Server 2022 7.8 High 2024-01-09
CVE-2023-39413 GTKWave 数字错误漏洞 — GTKWave 7.0 High 2024-01-08
CVE-2023-39414 GTKWave 数字错误漏洞 — GTKWave 7.0 High 2024-01-08
CVE-2023-48298 ClickHouse 数字错误漏洞 — ClickHouse 5.9 Medium 2023-12-21
CVE-2023-43628 GPSd 数字错误漏洞 — GPSd 5.9 Medium 2023-12-05
CVE-2023-33059 Qualcomm Chipsets 安全漏洞 — Snapdragon 7.8 High 2023-11-07
CVE-2023-22308 SoftEther VPN 数字错误漏洞 — SoftEther VPN 7.5 High 2023-10-12
CVE-2023-36785 Microsoft ODBC Driver 安全漏洞 — Microsoft SQL Server 2019 (GDR) 7.8 High 2023-10-10
CVE-2023-44378 gnark 安全漏洞 — gnark 7.1 High 2023-10-09
CVE-2023-32653 Accusoft ImageGear 缓冲区错误漏洞 — ImageGear 9.8 Critical 2023-09-25
CVE-2023-36794 Microsoft Visual Studio和Microsoft .NET 安全漏洞 — Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8) 7.8 High 2023-09-12
CVE-2023-36796 Microsoft Visual Studio和Microsoft .NET 安全漏洞 — Microsoft Visual Studio 2022 version 17.6 7.8 High 2023-09-12

CWE-191(整数下溢(超界折返)) 是常见的弱点类别,本平台收录该类弱点关联的 307 条 CVE 漏洞。